111998640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35897}}^1$

素因数の和:35926

約数の個数: 80

約数和(自身を含む): 373913568

約数和(自身を除く): 261914928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 35897, 71794, 107691, 143588, 179485, 215382, 287176, 358970, 430764, 466661, 538455, 574352, 717940, 861528, 933322, 1076910, 1399983, 1435880, 1723056, 1866644, 2153820, 2333305, 2799966, 2871760, 3733288, 4307640, 4666610, 5599932, 6999915, 7466576, 8615280, 9333220, 11199864, 13999830, 18666440, 22399728, 27999660, 37332880, 55999320, 111998640]

約数ペア:

[(1, 111998640), (2, 55999320), (3, 37332880), (4, 27999660), (5, 22399728), (6, 18666440), (8, 13999830), (10, 11199864), (12, 9333220), (13, 8615280), (15, 7466576), (16, 6999915), (20, 5599932), (24, 4666610), (26, 4307640), (30, 3733288), (39, 2871760), (40, 2799966), (48, 2333305), (52, 2153820), (60, 1866644), (65, 1723056), (78, 1435880), (80, 1399983), (104, 1076910), (120, 933322), (130, 861528), (156, 717940), (195, 574352), (208, 538455), (240, 466661), (260, 430764), (312, 358970), (390, 287176), (520, 215382), (624, 179485), (780, 143588), (1040, 107691), (1560, 71794), (3120, 35897)]