901408320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{312989}}^1$

素因数の和:313012

約数の個数: 84

約数和(自身を含む): 3100478940

約数和(自身を除く): 2199070620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 312989, 625978, 938967, 1251956, 1564945, 1877934, 2503912, 2816901, 3129890, 3755868, 4694835, 5007824, 5633802, 6259780, 7511736, 9389670, 10015648, 11267604, 12519560, 14084505, 15023472, 18779340, 20031296, 22535208, 25039120, 28169010, 30046944, 37558680, 45070416, 50078240, 56338020, 60093888, 75117360, 90140832, 100156480, 112676040, 150234720, 180281664, 225352080, 300469440, 450704160, 901408320]

約数ペア:

[(1, 901408320), (2, 450704160), (3, 300469440), (4, 225352080), (5, 180281664), (6, 150234720), (8, 112676040), (9, 100156480), (10, 90140832), (12, 75117360), (15, 60093888), (16, 56338020), (18, 50078240), (20, 45070416), (24, 37558680), (30, 30046944), (32, 28169010), (36, 25039120), (40, 22535208), (45, 20031296), (48, 18779340), (60, 15023472), (64, 14084505), (72, 12519560), (80, 11267604), (90, 10015648), (96, 9389670), (120, 7511736), (144, 6259780), (160, 5633802), (180, 5007824), (192, 4694835), (240, 3755868), (288, 3129890), (320, 2816901), (360, 2503912), (480, 1877934), (576, 1564945), (720, 1251956), (960, 938967), (1440, 625978), (2880, 312989)]