674698880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1097}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 1668180420

約数和(自身を除く): 993481540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1097, 1240, 1922, 1984, 2194, 2480, 3844, 3968, 4388, 4805, 4960, 5485, 7688, 8776, 9610, 9920, 10970, 15376, 17552, 19220, 19840, 21940, 30752, 34007, 35104, 38440, 43880, 61504, 68014, 70208, 76880, 87760, 123008, 136028, 140416, 153760, 170035, 175520, 272056, 307520, 340070, 351040, 544112, 615040, 680140, 702080, 1054217, 1088224, 1360280, 2108434, 2176448, 2720560, 4216868, 4352896, 5271085, 5441120, 8433736, 10542170, 10882240, 16867472, 21084340, 21764480, 33734944, 42168680, 67469888, 84337360, 134939776, 168674720, 337349440, 674698880]

約数ペア:

[(1, 674698880), (2, 337349440), (4, 168674720), (5, 134939776), (8, 84337360), (10, 67469888), (16, 42168680), (20, 33734944), (31, 21764480), (32, 21084340), (40, 16867472), (62, 10882240), (64, 10542170), (80, 8433736), (124, 5441120), (128, 5271085), (155, 4352896), (160, 4216868), (248, 2720560), (310, 2176448), (320, 2108434), (496, 1360280), (620, 1088224), (640, 1054217), (961, 702080), (992, 680140), (1097, 615040), (1240, 544112), (1922, 351040), (1984, 340070), (2194, 307520), (2480, 272056), (3844, 175520), (3968, 170035), (4388, 153760), (4805, 140416), (4960, 136028), (5485, 123008), (7688, 87760), (8776, 76880), (9610, 70208), (9920, 68014), (10970, 61504), (15376, 43880), (17552, 38440), (19220, 35104), (19840, 34007), (21940, 30752)]