9964415760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{245671}}^1$

素因数の和:245713

約数の個数: 120

約数和(自身を含む): 33448734144

約数和(自身を除く): 23484318384

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 245671, 491342, 737013, 982684, 1228355, 1474026, 1965368, 2456710, 2948052, 3193723, 3685065, 3930736, 4913420, 5896104, 6387446, 7370130, 9581169, 9826840, 11792208, 12774892, 14740260, 15968615, 19162338, 19653680, 25549784, 29480520, 31937230, 38324676, 41518399, 47905845, 51099568, 58961040, 63874460, 76649352, 83036798, 95811690, 124555197, 127748920, 153298704, 166073596, 191623380, 207591995, 249110394, 255497840, 332147192, 383246760, 415183990, 498220788, 622775985, 664294384, 766493520, 830367980, 996441576, 1245551970, 1660735960, 1992883152, 2491103940, 3321471920, 4982207880, 9964415760]

約数ペア:

[(1, 9964415760), (2, 4982207880), (3, 3321471920), (4, 2491103940), (5, 1992883152), (6, 1660735960), (8, 1245551970), (10, 996441576), (12, 830367980), (13, 766493520), (15, 664294384), (16, 622775985), (20, 498220788), (24, 415183990), (26, 383246760), (30, 332147192), (39, 255497840), (40, 249110394), (48, 207591995), (52, 191623380), (60, 166073596), (65, 153298704), (78, 127748920), (80, 124555197), (104, 95811690), (120, 83036798), (130, 76649352), (156, 63874460), (169, 58961040), (195, 51099568), (208, 47905845), (240, 41518399), (260, 38324676), (312, 31937230), (338, 29480520), (390, 25549784), (507, 19653680), (520, 19162338), (624, 15968615), (676, 14740260), (780, 12774892), (845, 11792208), (1014, 9826840), (1040, 9581169), (1352, 7370130), (1560, 6387446), (1690, 5896104), (2028, 4913420), (2535, 3930736), (2704, 3685065), (3120, 3193723), (3380, 2948052), (4056, 2456710), (5070, 1965368), (6760, 1474026), (8112, 1228355), (10140, 982684), (13520, 737013), (20280, 491342), (40560, 245671)]