472993740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6619}}^1$

素因数の和:7031

約数の個数: 72

約数和(自身を含む): 1438578960

約数和(自身を除く): 965585220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 6619, 7146, 7940, 11910, 13238, 14292, 17865, 19857, 23820, 26476, 33095, 35730, 39714, 59571, 66190, 71460, 79428, 99285, 119142, 132380, 198570, 238284, 297855, 397140, 595710, 1191420, 2627743, 5255486, 7883229, 10510972, 13138715, 15766458, 23649687, 26277430, 31532916, 39416145, 47299374, 52554860, 78832290, 94598748, 118248435, 157664580, 236496870, 472993740]

約数ペア:

[(1, 472993740), (2, 236496870), (3, 157664580), (4, 118248435), (5, 94598748), (6, 78832290), (9, 52554860), (10, 47299374), (12, 39416145), (15, 31532916), (18, 26277430), (20, 23649687), (30, 15766458), (36, 13138715), (45, 10510972), (60, 7883229), (90, 5255486), (180, 2627743), (397, 1191420), (794, 595710), (1191, 397140), (1588, 297855), (1985, 238284), (2382, 198570), (3573, 132380), (3970, 119142), (4764, 99285), (5955, 79428), (6619, 71460), (7146, 66190), (7940, 59571), (11910, 39714), (13238, 35730), (14292, 33095), (17865, 26476), (19857, 23820)]