18443640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9072

約数の個数: 64

約数和(自身を含む): 58592160

約数和(自身を除く): 40148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9041, 18082, 27123, 36164, 45205, 54246, 72328, 90410, 108492, 135615, 153697, 180820, 216984, 271230, 307394, 361640, 461091, 542460, 614788, 768485, 922182, 1084920, 1229576, 1536970, 1844364, 2305455, 3073940, 3688728, 4610910, 6147880, 9221820, 18443640]

約数ペア:

[(1, 18443640), (2, 9221820), (3, 6147880), (4, 4610910), (5, 3688728), (6, 3073940), (8, 2305455), (10, 1844364), (12, 1536970), (15, 1229576), (17, 1084920), (20, 922182), (24, 768485), (30, 614788), (34, 542460), (40, 461091), (51, 361640), (60, 307394), (68, 271230), (85, 216984), (102, 180820), (120, 153697), (136, 135615), (170, 108492), (204, 90410), (255, 72328), (340, 54246), (408, 45205), (510, 36164), (680, 27123), (1020, 18082), (2040, 9041)]