121821240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3067}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 366687360

約数和(自身を除く): 244866120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3067, 3310, 3972, 4965, 6134, 6620, 7944, 9201, 9930, 12268, 13240, 15335, 18402, 19860, 24536, 30670, 36804, 39720, 46005, 61340, 73608, 92010, 122680, 184020, 368040, 1015177, 2030354, 3045531, 4060708, 5075885, 6091062, 8121416, 10151770, 12182124, 15227655, 20303540, 24364248, 30455310, 40607080, 60910620, 121821240]

約数ペア:

[(1, 121821240), (2, 60910620), (3, 40607080), (4, 30455310), (5, 24364248), (6, 20303540), (8, 15227655), (10, 12182124), (12, 10151770), (15, 8121416), (20, 6091062), (24, 5075885), (30, 4060708), (40, 3045531), (60, 2030354), (120, 1015177), (331, 368040), (662, 184020), (993, 122680), (1324, 92010), (1655, 73608), (1986, 61340), (2648, 46005), (3067, 39720), (3310, 36804), (3972, 30670), (4965, 24536), (6134, 19860), (6620, 18402), (7944, 15335), (9201, 13240), (9930, 12268)]