72250320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7060

約数の個数: 80

約数和(自身を含む): 229217472

約数和(自身を除く): 156967152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7001, 10320, 14002, 21003, 28004, 35005, 42006, 56008, 70010, 84012, 105015, 112016, 140020, 168024, 210030, 280040, 301043, 336048, 420060, 560080, 602086, 840120, 903129, 1204172, 1505215, 1680240, 1806258, 2408344, 3010430, 3612516, 4515645, 4816688, 6020860, 7225032, 9031290, 12041720, 14450064, 18062580, 24083440, 36125160, 72250320]

約数ペア:

[(1, 72250320), (2, 36125160), (3, 24083440), (4, 18062580), (5, 14450064), (6, 12041720), (8, 9031290), (10, 7225032), (12, 6020860), (15, 4816688), (16, 4515645), (20, 3612516), (24, 3010430), (30, 2408344), (40, 1806258), (43, 1680240), (48, 1505215), (60, 1204172), (80, 903129), (86, 840120), (120, 602086), (129, 560080), (172, 420060), (215, 336048), (240, 301043), (258, 280040), (344, 210030), (430, 168024), (516, 140020), (645, 112016), (688, 105015), (860, 84012), (1032, 70010), (1290, 56008), (1720, 42006), (2064, 35005), (2580, 28004), (3440, 21003), (5160, 14002), (7001, 10320)]