4210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 13338432

約数和(自身を除く): 9128112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 331, 424, 530, 636, 662, 795, 848, 993, 1060, 1272, 1324, 1590, 1655, 1986, 2120, 2544, 2648, 3180, 3310, 3972, 4240, 4965, 5296, 6360, 6620, 7944, 9930, 12720, 13240, 15888, 17543, 19860, 26480, 35086, 39720, 52629, 70172, 79440, 87715, 105258, 140344, 175430, 210516, 263145, 280688, 350860, 421032, 526290, 701720, 842064, 1052580, 1403440, 2105160, 4210320]

約数ペア:

[(1, 4210320), (2, 2105160), (3, 1403440), (4, 1052580), (5, 842064), (6, 701720), (8, 526290), (10, 421032), (12, 350860), (15, 280688), (16, 263145), (20, 210516), (24, 175430), (30, 140344), (40, 105258), (48, 87715), (53, 79440), (60, 70172), (80, 52629), (106, 39720), (120, 35086), (159, 26480), (212, 19860), (240, 17543), (265, 15888), (318, 13240), (331, 12720), (424, 9930), (530, 7944), (636, 6620), (662, 6360), (795, 5296), (848, 4965), (993, 4240), (1060, 3972), (1272, 3310), (1324, 3180), (1590, 2648), (1655, 2544), (1986, 2120)]