222783720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4229}}^1$

素因数の和:4682

約数の個数: 64

約数和(自身を含む): 670032000

約数和(自身を除く): 447248280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3512, 4229, 4390, 5268, 6585, 8458, 8780, 10536, 12687, 13170, 16916, 17560, 21145, 25374, 26340, 33832, 42290, 50748, 52680, 63435, 84580, 101496, 126870, 169160, 253740, 507480, 1856531, 3713062, 5569593, 7426124, 9282655, 11139186, 14852248, 18565310, 22278372, 27847965, 37130620, 44556744, 55695930, 74261240, 111391860, 222783720]

約数ペア:

[(1, 222783720), (2, 111391860), (3, 74261240), (4, 55695930), (5, 44556744), (6, 37130620), (8, 27847965), (10, 22278372), (12, 18565310), (15, 14852248), (20, 11139186), (24, 9282655), (30, 7426124), (40, 5569593), (60, 3713062), (120, 1856531), (439, 507480), (878, 253740), (1317, 169160), (1756, 126870), (2195, 101496), (2634, 84580), (3512, 63435), (4229, 52680), (4390, 50748), (5268, 42290), (6585, 33832), (8458, 26340), (8780, 25374), (10536, 21145), (12687, 17560), (13170, 16916)]