15198979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{763001}}^1$

素因数の和:763100

約数の個数: 80

約数和(自身を含む): 47684572992

約数和(自身を除く): 32485593072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 763001, 1526002, 2289003, 3052004, 3815005, 4578006, 6104008, 7630010, 9156012, 11445015, 12208016, 15260020, 18312024, 22890030, 30520040, 36624048, 45780060, 61040080, 63329083, 91560120, 126658166, 183120240, 189987249, 253316332, 316645415, 379974498, 506632664, 633290830, 759948996, 949936245, 1013265328, 1266581660, 1519897992, 1899872490, 2533163320, 3039795984, 3799744980, 5066326640, 7599489960, 15198979920]

約数ペア:

[(1, 15198979920), (2, 7599489960), (3, 5066326640), (4, 3799744980), (5, 3039795984), (6, 2533163320), (8, 1899872490), (10, 1519897992), (12, 1266581660), (15, 1013265328), (16, 949936245), (20, 759948996), (24, 633290830), (30, 506632664), (40, 379974498), (48, 316645415), (60, 253316332), (80, 189987249), (83, 183120240), (120, 126658166), (166, 91560120), (240, 63329083), (249, 61040080), (332, 45780060), (415, 36624048), (498, 30520040), (664, 22890030), (830, 18312024), (996, 15260020), (1245, 12208016), (1328, 11445015), (1660, 9156012), (1992, 7630010), (2490, 6104008), (3320, 4578006), (3984, 3815005), (4980, 3052004), (6640, 2289003), (9960, 1526002), (19920, 763001)]