471919920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2557}}^1$

素因数の和:3342

約数の個数: 80

約数和(自身を含む): 1465427040

約数和(自身を除く): 993507120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 769, 1538, 2307, 2557, 3076, 3845, 4614, 5114, 6152, 7671, 7690, 9228, 10228, 11535, 12304, 12785, 15342, 15380, 18456, 20456, 23070, 25570, 30684, 30760, 36912, 38355, 40912, 46140, 51140, 61368, 61520, 76710, 92280, 102280, 122736, 153420, 184560, 204560, 306840, 613680, 1966333, 3932666, 5898999, 7865332, 9831665, 11797998, 15730664, 19663330, 23595996, 29494995, 31461328, 39326660, 47191992, 58989990, 78653320, 94383984, 117979980, 157306640, 235959960, 471919920]

約数ペア:

[(1, 471919920), (2, 235959960), (3, 157306640), (4, 117979980), (5, 94383984), (6, 78653320), (8, 58989990), (10, 47191992), (12, 39326660), (15, 31461328), (16, 29494995), (20, 23595996), (24, 19663330), (30, 15730664), (40, 11797998), (48, 9831665), (60, 7865332), (80, 5898999), (120, 3932666), (240, 1966333), (769, 613680), (1538, 306840), (2307, 204560), (2557, 184560), (3076, 153420), (3845, 122736), (4614, 102280), (5114, 92280), (6152, 76710), (7671, 61520), (7690, 61368), (9228, 51140), (10228, 46140), (11535, 40912), (12304, 38355), (12785, 36912), (15342, 30760), (15380, 30684), (18456, 25570), (20456, 23070)]