674048960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:862

約数の個数: 112

約数和(自身を含む): 1737433152

約数和(自身を除く): 1063384192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 311, 320, 416, 520, 521, 622, 832, 1040, 1042, 1244, 1555, 2080, 2084, 2488, 2605, 3110, 4043, 4160, 4168, 4976, 5210, 6220, 6773, 8086, 8336, 9952, 10420, 12440, 13546, 16172, 16672, 19904, 20215, 20840, 24880, 27092, 32344, 33344, 33865, 40430, 41680, 49760, 54184, 64688, 67730, 80860, 83360, 99520, 108368, 129376, 135460, 161720, 162031, 166720, 216736, 258752, 270920, 323440, 324062, 433472, 541840, 646880, 648124, 810155, 1083680, 1293760, 1296248, 1620310, 2106403, 2167360, 2592496, 3240620, 4212806, 5184992, 6481240, 8425612, 10369984, 10532015, 12962480, 16851224, 21064030, 25924960, 33702448, 42128060, 51849920, 67404896, 84256120, 134809792, 168512240, 337024480, 674048960]

約数ペア:

[(1, 674048960), (2, 337024480), (4, 168512240), (5, 134809792), (8, 84256120), (10, 67404896), (13, 51849920), (16, 42128060), (20, 33702448), (26, 25924960), (32, 21064030), (40, 16851224), (52, 12962480), (64, 10532015), (65, 10369984), (80, 8425612), (104, 6481240), (130, 5184992), (160, 4212806), (208, 3240620), (260, 2592496), (311, 2167360), (320, 2106403), (416, 1620310), (520, 1296248), (521, 1293760), (622, 1083680), (832, 810155), (1040, 648124), (1042, 646880), (1244, 541840), (1555, 433472), (2080, 324062), (2084, 323440), (2488, 270920), (2605, 258752), (3110, 216736), (4043, 166720), (4160, 162031), (4168, 161720), (4976, 135460), (5210, 129376), (6220, 108368), (6773, 99520), (8086, 83360), (8336, 80860), (9952, 67730), (10420, 64688), (12440, 54184), (13546, 49760), (16172, 41680), (16672, 40430), (19904, 33865), (20215, 33344), (20840, 32344), (24880, 27092)]