4845480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 14688000

約数和(自身を除く): 9842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 271, 298, 447, 542, 596, 745, 813, 894, 1084, 1192, 1355, 1490, 1626, 1788, 2168, 2235, 2710, 2980, 3252, 3576, 4065, 4470, 5420, 5960, 6504, 8130, 8940, 10840, 16260, 17880, 32520, 40379, 80758, 121137, 161516, 201895, 242274, 323032, 403790, 484548, 605685, 807580, 969096, 1211370, 1615160, 2422740, 4845480]

約数ペア:

[(1, 4845480), (2, 2422740), (3, 1615160), (4, 1211370), (5, 969096), (6, 807580), (8, 605685), (10, 484548), (12, 403790), (15, 323032), (20, 242274), (24, 201895), (30, 161516), (40, 121137), (60, 80758), (120, 40379), (149, 32520), (271, 17880), (298, 16260), (447, 10840), (542, 8940), (596, 8130), (745, 6504), (813, 5960), (894, 5420), (1084, 4470), (1192, 4065), (1355, 3576), (1490, 3252), (1626, 2980), (1788, 2710), (2168, 2235)]