2018420640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9941}}^1$

素因数の和:10012

約数の個数: 192

約数和(自身を含む): 7215505920

約数和(自身を除く): 5197085280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 9941, 10152, 11280, 12690, 13536, 16920, 19882, 20304, 22560, 25380, 29823, 33840, 39764, 40608, 49705, 50760, 59646, 67680, 79528, 89469, 99410, 101520, 119292, 149115, 159056, 178938, 198820, 203040, 238584, 268407, 298230, 318112, 357876, 397640, 447345, 467227, 477168, 536814, 596460, 715752, 795280, 894690, 934454, 954336, 1073628, 1192920, 1342035, 1401681, 1431504, 1590560, 1789380, 1868908, 2147256, 2336135, 2385840, 2684070, 2803362, 2863008, 3578760, 3737816, 4205043, 4294512, 4672270, 4771680, 5368140, 5606724, 7008405, 7157520, 7475632, 8410086, 8589024, 9344540, 10736280, 11213448, 12615129, 14016810, 14315040, 14951264, 16820172, 18689080, 21025215, 21472560, 22426896, 25230258, 28033620, 33640344, 37378160, 42050430, 42945120, 44853792, 50460516, 56067240, 63075645, 67280688, 74756320, 84100860, 100921032, 112134480, 126151290, 134561376, 168201720, 201842064, 224268960, 252302580, 336403440, 403684128, 504605160, 672806880, 1009210320, 2018420640]

約数ペア:

[(1, 2018420640), (2, 1009210320), (3, 672806880), (4, 504605160), (5, 403684128), (6, 336403440), (8, 252302580), (9, 224268960), (10, 201842064), (12, 168201720), (15, 134561376), (16, 126151290), (18, 112134480), (20, 100921032), (24, 84100860), (27, 74756320), (30, 67280688), (32, 63075645), (36, 56067240), (40, 50460516), (45, 44853792), (47, 42945120), (48, 42050430), (54, 37378160), (60, 33640344), (72, 28033620), (80, 25230258), (90, 22426896), (94, 21472560), (96, 21025215), (108, 18689080), (120, 16820172), (135, 14951264), (141, 14315040), (144, 14016810), (160, 12615129), (180, 11213448), (188, 10736280), (216, 9344540), (235, 8589024), (240, 8410086), (270, 7475632), (282, 7157520), (288, 7008405), (360, 5606724), (376, 5368140), (423, 4771680), (432, 4672270), (470, 4294512), (480, 4205043), (540, 3737816), (564, 3578760), (705, 2863008), (720, 2803362), (752, 2684070), (846, 2385840), (864, 2336135), (940, 2147256), (1080, 1868908), (1128, 1789380), (1269, 1590560), (1410, 1431504), (1440, 1401681), (1504, 1342035), (1692, 1192920), (1880, 1073628), (2115, 954336), (2160, 934454), (2256, 894690), (2538, 795280), (2820, 715752), (3384, 596460), (3760, 536814), (4230, 477168), (4320, 467227), (4512, 447345), (5076, 397640), (5640, 357876), (6345, 318112), (6768, 298230), (7520, 268407), (8460, 238584), (9941, 203040), (10152, 198820), (11280, 178938), (12690, 159056), (13536, 149115), (16920, 119292), (19882, 101520), (20304, 99410), (22560, 89469), (25380, 79528), (29823, 67680), (33840, 59646), (39764, 50760), (40608, 49705)]