289680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 80

約数和(自身を含む): 964224

約数和(自身を除く): 674544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 102, 120, 136, 142, 170, 204, 213, 240, 255, 272, 284, 340, 355, 408, 426, 510, 568, 680, 710, 816, 852, 1020, 1065, 1136, 1207, 1360, 1420, 1704, 2040, 2130, 2414, 2840, 3408, 3621, 4080, 4260, 4828, 5680, 6035, 7242, 8520, 9656, 12070, 14484, 17040, 18105, 19312, 24140, 28968, 36210, 48280, 57936, 72420, 96560, 144840, 289680]

約数ペア:

[(1, 289680), (2, 144840), (3, 96560), (4, 72420), (5, 57936), (6, 48280), (8, 36210), (10, 28968), (12, 24140), (15, 19312), (16, 18105), (17, 17040), (20, 14484), (24, 12070), (30, 9656), (34, 8520), (40, 7242), (48, 6035), (51, 5680), (60, 4828), (68, 4260), (71, 4080), (80, 3621), (85, 3408), (102, 2840), (120, 2414), (136, 2130), (142, 2040), (170, 1704), (204, 1420), (213, 1360), (240, 1207), (255, 1136), (272, 1065), (284, 1020), (340, 852), (355, 816), (408, 710), (426, 680), (510, 568)]