120358680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77153}}^1$

素因数の和:77180

約数の個数: 64

約数和(自身を含む): 388856160

約数和(自身を除く): 268497480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77153, 154306, 231459, 308612, 385765, 462918, 617224, 771530, 925836, 1002989, 1157295, 1543060, 1851672, 2005978, 2314590, 3008967, 3086120, 4011956, 4629180, 5014945, 6017934, 8023912, 9258360, 10029890, 12035868, 15044835, 20059780, 24071736, 30089670, 40119560, 60179340, 120358680]

約数ペア:

[(1, 120358680), (2, 60179340), (3, 40119560), (4, 30089670), (5, 24071736), (6, 20059780), (8, 15044835), (10, 12035868), (12, 10029890), (13, 9258360), (15, 8023912), (20, 6017934), (24, 5014945), (26, 4629180), (30, 4011956), (39, 3086120), (40, 3008967), (52, 2314590), (60, 2005978), (65, 1851672), (78, 1543060), (104, 1157295), (120, 1002989), (130, 925836), (156, 771530), (195, 617224), (260, 462918), (312, 385765), (390, 308612), (520, 231459), (780, 154306), (1560, 77153)]