327245680

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{6829}}^1$

素因数の和:7441

約数の個数: 40

約数和(自身を含む): 762228000

約数和(自身を除く): 434982320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1198, 2396, 2995, 4792, 5990, 6829, 9584, 11980, 13658, 23960, 27316, 34145, 47920, 54632, 68290, 109264, 136580, 273160, 546320, 4090571, 8181142, 16362284, 20452855, 32724568, 40905710, 65449136, 81811420, 163622840, 327245680]

約数ペア:

[(1, 327245680), (2, 163622840), (4, 81811420), (5, 65449136), (8, 40905710), (10, 32724568), (16, 20452855), (20, 16362284), (40, 8181142), (80, 4090571), (599, 546320), (1198, 273160), (2396, 136580), (2995, 109264), (4792, 68290), (5990, 54632), (6829, 47920), (9584, 34145), (11980, 27316), (13658, 23960)]