1513901520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3181}}^1$

素因数の和:3861

約数の個数: 120

約数和(自身を含む): 5093478312

約数和(自身を除く): 3579576792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 661, 720, 1322, 1983, 2644, 3181, 3305, 3966, 5288, 5949, 6362, 6610, 7932, 9543, 9915, 10576, 11898, 12724, 13220, 15864, 15905, 19086, 19830, 23796, 25448, 26440, 28629, 29745, 31728, 31810, 38172, 39660, 47592, 47715, 50896, 52880, 57258, 59490, 63620, 76344, 79320, 95184, 95430, 114516, 118980, 127240, 143145, 152688, 158640, 190860, 229032, 237960, 254480, 286290, 381720, 458064, 475920, 572580, 763440, 1145160, 2102641, 2290320, 4205282, 6307923, 8410564, 10513205, 12615846, 16821128, 18923769, 21026410, 25231692, 31539615, 33642256, 37847538, 42052820, 50463384, 63079230, 75695076, 84105640, 94618845, 100926768, 126158460, 151390152, 168211280, 189237690, 252316920, 302780304, 378475380, 504633840, 756950760, 1513901520]

約数ペア:

[(1, 1513901520), (2, 756950760), (3, 504633840), (4, 378475380), (5, 302780304), (6, 252316920), (8, 189237690), (9, 168211280), (10, 151390152), (12, 126158460), (15, 100926768), (16, 94618845), (18, 84105640), (20, 75695076), (24, 63079230), (30, 50463384), (36, 42052820), (40, 37847538), (45, 33642256), (48, 31539615), (60, 25231692), (72, 21026410), (80, 18923769), (90, 16821128), (120, 12615846), (144, 10513205), (180, 8410564), (240, 6307923), (360, 4205282), (661, 2290320), (720, 2102641), (1322, 1145160), (1983, 763440), (2644, 572580), (3181, 475920), (3305, 458064), (3966, 381720), (5288, 286290), (5949, 254480), (6362, 237960), (6610, 229032), (7932, 190860), (9543, 158640), (9915, 152688), (10576, 143145), (11898, 127240), (12724, 118980), (13220, 114516), (15864, 95430), (15905, 95184), (19086, 79320), (19830, 76344), (23796, 63620), (25448, 59490), (26440, 57258), (28629, 52880), (29745, 50896), (31728, 47715), (31810, 47592), (38172, 39660)]