649587360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1613}}^1$

素因数の和:2470

約数の個数: 96

約数和(自身を含む): 2049909120

約数和(自身を除く): 1400321760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 839, 1613, 1678, 2517, 3226, 3356, 4195, 4839, 5034, 6452, 6712, 8065, 8390, 9678, 10068, 12585, 12904, 13424, 16130, 16780, 19356, 20136, 24195, 25170, 25808, 26848, 32260, 33560, 38712, 40272, 48390, 50340, 51616, 64520, 67120, 77424, 80544, 96780, 100680, 129040, 134240, 154848, 193560, 201360, 258080, 387120, 402720, 774240, 1353307, 2706614, 4059921, 5413228, 6766535, 8119842, 10826456, 13533070, 16239684, 20299605, 21652912, 27066140, 32479368, 40599210, 43305824, 54132280, 64958736, 81198420, 108264560, 129917472, 162396840, 216529120, 324793680, 649587360]

約数ペア:

[(1, 649587360), (2, 324793680), (3, 216529120), (4, 162396840), (5, 129917472), (6, 108264560), (8, 81198420), (10, 64958736), (12, 54132280), (15, 43305824), (16, 40599210), (20, 32479368), (24, 27066140), (30, 21652912), (32, 20299605), (40, 16239684), (48, 13533070), (60, 10826456), (80, 8119842), (96, 6766535), (120, 5413228), (160, 4059921), (240, 2706614), (480, 1353307), (839, 774240), (1613, 402720), (1678, 387120), (2517, 258080), (3226, 201360), (3356, 193560), (4195, 154848), (4839, 134240), (5034, 129040), (6452, 100680), (6712, 96780), (8065, 80544), (8390, 77424), (9678, 67120), (10068, 64520), (12585, 51616), (12904, 50340), (13424, 48390), (16130, 40272), (16780, 38712), (19356, 33560), (20136, 32260), (24195, 26848), (25170, 25808)]