117859680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{81847}}^1$

素因数の和:81868

約数の個数: 72

約数和(自身を含む): 402201072

約数和(自身を除く): 284341392

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 81847, 163694, 245541, 327388, 409235, 491082, 654776, 736623, 818470, 982164, 1227705, 1309552, 1473246, 1636940, 1964328, 2455410, 2619104, 2946492, 3273880, 3683115, 3928656, 4910820, 5892984, 6547760, 7366230, 7857312, 9821640, 11785968, 13095520, 14732460, 19643280, 23571936, 29464920, 39286560, 58929840, 117859680]

約数ペア:

[(1, 117859680), (2, 58929840), (3, 39286560), (4, 29464920), (5, 23571936), (6, 19643280), (8, 14732460), (9, 13095520), (10, 11785968), (12, 9821640), (15, 7857312), (16, 7366230), (18, 6547760), (20, 5892984), (24, 4910820), (30, 3928656), (32, 3683115), (36, 3273880), (40, 2946492), (45, 2619104), (48, 2455410), (60, 1964328), (72, 1636940), (80, 1473246), (90, 1309552), (96, 1227705), (120, 982164), (144, 818470), (160, 736623), (180, 654776), (240, 491082), (288, 409235), (360, 327388), (480, 245541), (720, 163694), (1440, 81847)]