73664760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47221}}^1$

素因数の和:47248

約数の個数: 64

約数和(自身を含む): 237998880

約数和(自身を除く): 164334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47221, 94442, 141663, 188884, 236105, 283326, 377768, 472210, 566652, 613873, 708315, 944420, 1133304, 1227746, 1416630, 1841619, 1888840, 2455492, 2833260, 3069365, 3683238, 4910984, 5666520, 6138730, 7366476, 9208095, 12277460, 14732952, 18416190, 24554920, 36832380, 73664760]

約数ペア:

[(1, 73664760), (2, 36832380), (3, 24554920), (4, 18416190), (5, 14732952), (6, 12277460), (8, 9208095), (10, 7366476), (12, 6138730), (13, 5666520), (15, 4910984), (20, 3683238), (24, 3069365), (26, 2833260), (30, 2455492), (39, 1888840), (40, 1841619), (52, 1416630), (60, 1227746), (65, 1133304), (78, 944420), (104, 708315), (120, 613873), (130, 566652), (156, 472210), (195, 377768), (260, 283326), (312, 236105), (390, 188884), (520, 141663), (780, 94442), (1560, 47221)]