676903440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68791}}^1$

素因数の和:68848

約数の個数: 80

約数和(自身を含む): 2149612416

約数和(自身を除く): 1472708976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 68791, 137582, 206373, 275164, 343955, 412746, 550328, 687910, 825492, 1031865, 1100656, 1375820, 1650984, 2063730, 2751640, 2820431, 3301968, 4127460, 5503280, 5640862, 8254920, 8461293, 11281724, 14102155, 16509840, 16922586, 22563448, 28204310, 33845172, 42306465, 45126896, 56408620, 67690344, 84612930, 112817240, 135380688, 169225860, 225634480, 338451720, 676903440]

約数ペア:

[(1, 676903440), (2, 338451720), (3, 225634480), (4, 169225860), (5, 135380688), (6, 112817240), (8, 84612930), (10, 67690344), (12, 56408620), (15, 45126896), (16, 42306465), (20, 33845172), (24, 28204310), (30, 22563448), (40, 16922586), (41, 16509840), (48, 14102155), (60, 11281724), (80, 8461293), (82, 8254920), (120, 5640862), (123, 5503280), (164, 4127460), (205, 3301968), (240, 2820431), (246, 2751640), (328, 2063730), (410, 1650984), (492, 1375820), (615, 1100656), (656, 1031865), (820, 825492), (984, 687910), (1230, 550328), (1640, 412746), (1968, 343955), (2460, 275164), (3280, 206373), (4920, 137582), (9840, 68791)]