72462180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 237166272

約数和(自身を除く): 164704092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 503, 588, 686, 735, 980, 1006, 1029, 1372, 1470, 1509, 1715, 2012, 2058, 2401, 2515, 2940, 3018, 3430, 3521, 4116, 4802, 5030, 5145, 6036, 6860, 7042, 7203, 7545, 9604, 10060, 10290, 10563, 12005, 14084, 14406, 15090, 17605, 20580, 21126, 24010, 24647, 28812, 30180, 35210, 36015, 42252, 48020, 49294, 52815, 70420, 72030, 73941, 98588, 105630, 123235, 144060, 147882, 172529, 211260, 246470, 295764, 345058, 369705, 492940, 517587, 690116, 739410, 862645, 1035174, 1207703, 1478820, 1725290, 2070348, 2415406, 2587935, 3450580, 3623109, 4830812, 5175870, 6038515, 7246218, 10351740, 12077030, 14492436, 18115545, 24154060, 36231090, 72462180]

約数ペア:

[(1, 72462180), (2, 36231090), (3, 24154060), (4, 18115545), (5, 14492436), (6, 12077030), (7, 10351740), (10, 7246218), (12, 6038515), (14, 5175870), (15, 4830812), (20, 3623109), (21, 3450580), (28, 2587935), (30, 2415406), (35, 2070348), (42, 1725290), (49, 1478820), (60, 1207703), (70, 1035174), (84, 862645), (98, 739410), (105, 690116), (140, 517587), (147, 492940), (196, 369705), (210, 345058), (245, 295764), (294, 246470), (343, 211260), (420, 172529), (490, 147882), (503, 144060), (588, 123235), (686, 105630), (735, 98588), (980, 73941), (1006, 72030), (1029, 70420), (1372, 52815), (1470, 49294), (1509, 48020), (1715, 42252), (2012, 36015), (2058, 35210), (2401, 30180), (2515, 28812), (2940, 24647), (3018, 24010), (3430, 21126), (3521, 20580), (4116, 17605), (4802, 15090), (5030, 14406), (5145, 14084), (6036, 12005), (6860, 10563), (7042, 10290), (7203, 10060), (7545, 9604)]