4887668520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1543}}^1$

素因数の和:1989

約数の個数: 256

約数和(自身を含む): 18676224000

約数和(自身を除く): 13788555480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 419, 420, 504, 540, 630, 756, 838, 840, 945, 1080, 1257, 1260, 1512, 1543, 1676, 1890, 2095, 2514, 2520, 2933, 3086, 3352, 3771, 3780, 4190, 4629, 5028, 5866, 6172, 6285, 7542, 7560, 7715, 8380, 8799, 9258, 10056, 10801, 11313, 11732, 12344, 12570, 13887, 14665, 15084, 15430, 16760, 17598, 18516, 18855, 21602, 22626, 23145, 23464, 25140, 26397, 27774, 29330, 30168, 30860, 32403, 35196, 37032, 37710, 41661, 43204, 43995, 45252, 46290, 50280, 52794, 54005, 55548, 56565, 58660, 61720, 64806, 69435, 70392, 75420, 79191, 83322, 86408, 87990, 90504, 92580, 97209, 105588, 108010, 111096, 113130, 117320, 129612, 131985, 138870, 150840, 158382, 162015, 166644, 175980, 185160, 194418, 208305, 211176, 216020, 226260, 259224, 263970, 277740, 291627, 316764, 324030, 333288, 351960, 388836, 395955, 416610, 432040, 452520, 486045, 527940, 555480, 583254, 633528, 646517, 648060, 777672, 791910, 833220, 972090, 1055880, 1166508, 1293034, 1296120, 1458135, 1583820, 1666440, 1939551, 1944180, 2333016, 2586068, 2916270, 3167640, 3232585, 3879102, 3888360, 4525619, 5172136, 5818653, 5832540, 6465170, 7758204, 9051238, 9697755, 11637306, 11665080, 12930340, 13576857, 15516408, 17455959, 18102476, 19395510, 22628095, 23274612, 25860680, 27153714, 29093265, 34911918, 36204952, 38791020, 40730571, 45256190, 46549224, 54307428, 58186530, 67884285, 69823836, 77582040, 81461142, 87279795, 90512380, 108614856, 116373060, 122191713, 135768570, 139647672, 162922284, 174559590, 181024760, 203652855, 232746120, 244383426, 271537140, 325844568, 349119180, 407305710, 488766852, 543074280, 610958565, 698238360, 814611420, 977533704, 1221917130, 1629222840, 2443834260, 4887668520]

約数ペア:

[(1, 4887668520), (2, 2443834260), (3, 1629222840), (4, 1221917130), (5, 977533704), (6, 814611420), (7, 698238360), (8, 610958565), (9, 543074280), (10, 488766852), (12, 407305710), (14, 349119180), (15, 325844568), (18, 271537140), (20, 244383426), (21, 232746120), (24, 203652855), (27, 181024760), (28, 174559590), (30, 162922284), (35, 139647672), (36, 135768570), (40, 122191713), (42, 116373060), (45, 108614856), (54, 90512380), (56, 87279795), (60, 81461142), (63, 77582040), (70, 69823836), (72, 67884285), (84, 58186530), (90, 54307428), (105, 46549224), (108, 45256190), (120, 40730571), (126, 38791020), (135, 36204952), (140, 34911918), (168, 29093265), (180, 27153714), (189, 25860680), (210, 23274612), (216, 22628095), (252, 19395510), (270, 18102476), (280, 17455959), (315, 15516408), (360, 13576857), (378, 12930340), (419, 11665080), (420, 11637306), (504, 9697755), (540, 9051238), (630, 7758204), (756, 6465170), (838, 5832540), (840, 5818653), (945, 5172136), (1080, 4525619), (1257, 3888360), (1260, 3879102), (1512, 3232585), (1543, 3167640), (1676, 2916270), (1890, 2586068), (2095, 2333016), (2514, 1944180), (2520, 1939551), (2933, 1666440), (3086, 1583820), (3352, 1458135), (3771, 1296120), (3780, 1293034), (4190, 1166508), (4629, 1055880), (5028, 972090), (5866, 833220), (6172, 791910), (6285, 777672), (7542, 648060), (7560, 646517), (7715, 633528), (8380, 583254), (8799, 555480), (9258, 527940), (10056, 486045), (10801, 452520), (11313, 432040), (11732, 416610), (12344, 395955), (12570, 388836), (13887, 351960), (14665, 333288), (15084, 324030), (15430, 316764), (16760, 291627), (17598, 277740), (18516, 263970), (18855, 259224), (21602, 226260), (22626, 216020), (23145, 211176), (23464, 208305), (25140, 194418), (26397, 185160), (27774, 175980), (29330, 166644), (30168, 162015), (30860, 158382), (32403, 150840), (35196, 138870), (37032, 131985), (37710, 129612), (41661, 117320), (43204, 113130), (43995, 111096), (45252, 108010), (46290, 105588), (50280, 97209), (52794, 92580), (54005, 90504), (55548, 87990), (56565, 86408), (58660, 83322), (61720, 79191), (64806, 75420), (69435, 70392)]