478450920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26759}}^1$

素因数の和:26922

約数の個数: 64

約数和(自身を含む): 1445040000

約数和(自身を除く): 966589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 26759, 53518, 80277, 107036, 133795, 160554, 214072, 267590, 321108, 401385, 535180, 642216, 802770, 1070360, 1605540, 3211080, 3987091, 7974182, 11961273, 15948364, 19935455, 23922546, 31896728, 39870910, 47845092, 59806365, 79741820, 95690184, 119612730, 159483640, 239225460, 478450920]

約数ペア:

[(1, 478450920), (2, 239225460), (3, 159483640), (4, 119612730), (5, 95690184), (6, 79741820), (8, 59806365), (10, 47845092), (12, 39870910), (15, 31896728), (20, 23922546), (24, 19935455), (30, 15948364), (40, 11961273), (60, 7974182), (120, 3987091), (149, 3211080), (298, 1605540), (447, 1070360), (596, 802770), (745, 642216), (894, 535180), (1192, 401385), (1490, 321108), (1788, 267590), (2235, 214072), (2980, 160554), (3576, 133795), (4470, 107036), (5960, 80277), (8940, 53518), (17880, 26759)]