670769520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20107}}^1$

素因数の和:20262

約数の個数: 80

約数和(自身を含む): 2094449280

約数和(自身を除く): 1423679760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 20107, 33360, 40214, 60321, 80428, 100535, 120642, 160856, 201070, 241284, 301605, 321712, 402140, 482568, 603210, 804280, 965136, 1206420, 1608560, 2412840, 2794873, 4825680, 5589746, 8384619, 11179492, 13974365, 16769238, 22358984, 27948730, 33538476, 41923095, 44717968, 55897460, 67076952, 83846190, 111794920, 134153904, 167692380, 223589840, 335384760, 670769520]

約数ペア:

[(1, 670769520), (2, 335384760), (3, 223589840), (4, 167692380), (5, 134153904), (6, 111794920), (8, 83846190), (10, 67076952), (12, 55897460), (15, 44717968), (16, 41923095), (20, 33538476), (24, 27948730), (30, 22358984), (40, 16769238), (48, 13974365), (60, 11179492), (80, 8384619), (120, 5589746), (139, 4825680), (240, 2794873), (278, 2412840), (417, 1608560), (556, 1206420), (695, 965136), (834, 804280), (1112, 603210), (1390, 482568), (1668, 402140), (2085, 321712), (2224, 301605), (2780, 241284), (3336, 201070), (4170, 160856), (5560, 120642), (6672, 100535), (8340, 80428), (11120, 60321), (16680, 40214), (20107, 33360)]