21605343480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{372763}}^1$

素因数の和:372810

約数の個数: 192

約数和(自身を含む): 83737704960

約数和(自身を除く): 62132361480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 57960, 372763, 745526, 1118289, 1491052, 1863815, 2236578, 2609341, 2982104, 3354867, 3727630, 4473156, 5218682, 5591445, 6709734, 7455260, 7828023, 8573549, 8946312, 10437364, 11182890, 13046705, 13419468, 14910520, 15656046, 16774335, 17147098, 20874728, 22365780, 23484069, 25720647, 26093410, 26838936, 31312092, 33548670, 34294196, 39140115, 42867745, 44731560, 46968138, 51441294, 52186820, 60014843, 62624184, 67097340, 68588392, 77161941, 78280230, 85735490, 93936276, 102882588, 104373640, 117420345, 120029686, 128603235, 134194680, 154323882, 156560460, 171470980, 180044529, 187872552, 205765176, 234840690, 240059372, 257206470, 300074215, 308647764, 313120920, 342941960, 360089058, 385809705, 469681380, 480118744, 514412940, 540133587, 600148430, 617295528, 720178116, 771619410, 900222645, 939362760, 1028825880, 1080267174, 1200296860, 1440356232, 1543238820, 1800445290, 2160534348, 2400593720, 2700667935, 3086477640, 3600890580, 4321068696, 5401335870, 7201781160, 10802671740, 21605343480]

約数ペア:

[(1, 21605343480), (2, 10802671740), (3, 7201781160), (4, 5401335870), (5, 4321068696), (6, 3600890580), (7, 3086477640), (8, 2700667935), (9, 2400593720), (10, 2160534348), (12, 1800445290), (14, 1543238820), (15, 1440356232), (18, 1200296860), (20, 1080267174), (21, 1028825880), (23, 939362760), (24, 900222645), (28, 771619410), (30, 720178116), (35, 617295528), (36, 600148430), (40, 540133587), (42, 514412940), (45, 480118744), (46, 469681380), (56, 385809705), (60, 360089058), (63, 342941960), (69, 313120920), (70, 308647764), (72, 300074215), (84, 257206470), (90, 240059372), (92, 234840690), (105, 205765176), (115, 187872552), (120, 180044529), (126, 171470980), (138, 156560460), (140, 154323882), (161, 134194680), (168, 128603235), (180, 120029686), (184, 117420345), (207, 104373640), (210, 102882588), (230, 93936276), (252, 85735490), (276, 78280230), (280, 77161941), (315, 68588392), (322, 67097340), (345, 62624184), (360, 60014843), (414, 52186820), (420, 51441294), (460, 46968138), (483, 44731560), (504, 42867745), (552, 39140115), (630, 34294196), (644, 33548670), (690, 31312092), (805, 26838936), (828, 26093410), (840, 25720647), (920, 23484069), (966, 22365780), (1035, 20874728), (1260, 17147098), (1288, 16774335), (1380, 15656046), (1449, 14910520), (1610, 13419468), (1656, 13046705), (1932, 11182890), (2070, 10437364), (2415, 8946312), (2520, 8573549), (2760, 7828023), (2898, 7455260), (3220, 6709734), (3864, 5591445), (4140, 5218682), (4830, 4473156), (5796, 3727630), (6440, 3354867), (7245, 2982104), (8280, 2609341), (9660, 2236578), (11592, 1863815), (14490, 1491052), (19320, 1118289), (28980, 745526), (57960, 372763)]