72095880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 230630400

約数和(自身を除く): 158534520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 307, 309, 380, 412, 456, 515, 570, 614, 618, 760, 824, 921, 1030, 1140, 1228, 1236, 1535, 1545, 1842, 1957, 2060, 2280, 2456, 2472, 3070, 3090, 3684, 3914, 4120, 4605, 5833, 5871, 6140, 6180, 7368, 7828, 9210, 9785, 11666, 11742, 12280, 12360, 15656, 17499, 18420, 19570, 23332, 23484, 29165, 29355, 31621, 34998, 36840, 39140, 46664, 46968, 58330, 58710, 63242, 69996, 78280, 87495, 94863, 116660, 117420, 126484, 139992, 158105, 174990, 189726, 233320, 234840, 252968, 316210, 349980, 379452, 474315, 600799, 632420, 699960, 758904, 948630, 1201598, 1264840, 1802397, 1897260, 2403196, 3003995, 3604794, 3794520, 4806392, 6007990, 7209588, 9011985, 12015980, 14419176, 18023970, 24031960, 36047940, 72095880]

約数ペア:

[(1, 72095880), (2, 36047940), (3, 24031960), (4, 18023970), (5, 14419176), (6, 12015980), (8, 9011985), (10, 7209588), (12, 6007990), (15, 4806392), (19, 3794520), (20, 3604794), (24, 3003995), (30, 2403196), (38, 1897260), (40, 1802397), (57, 1264840), (60, 1201598), (76, 948630), (95, 758904), (103, 699960), (114, 632420), (120, 600799), (152, 474315), (190, 379452), (206, 349980), (228, 316210), (285, 252968), (307, 234840), (309, 233320), (380, 189726), (412, 174990), (456, 158105), (515, 139992), (570, 126484), (614, 117420), (618, 116660), (760, 94863), (824, 87495), (921, 78280), (1030, 69996), (1140, 63242), (1228, 58710), (1236, 58330), (1535, 46968), (1545, 46664), (1842, 39140), (1957, 36840), (2060, 34998), (2280, 31621), (2456, 29355), (2472, 29165), (3070, 23484), (3090, 23332), (3684, 19570), (3914, 18420), (4120, 17499), (4605, 15656), (5833, 12360), (5871, 12280), (6140, 11742), (6180, 11666), (7368, 9785), (7828, 9210)]