15671616080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1\times {\mathrm{3049}}^1$

素因数の和:4476

約数の個数: 80

約数和(自身を含む): 37251187200

約数和(自身を除く): 21579571120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1367, 1880, 2734, 3049, 3760, 5468, 6098, 6835, 10936, 12196, 13670, 15245, 21872, 24392, 27340, 30490, 48784, 54680, 60980, 64249, 109360, 121960, 128498, 143303, 243920, 256996, 286606, 321245, 513992, 573212, 642490, 716515, 1027984, 1146424, 1284980, 1433030, 2292848, 2569960, 2866060, 4167983, 5139920, 5732120, 8335966, 11464240, 16671932, 20839915, 33343864, 41679830, 66687728, 83359660, 166719320, 195895201, 333438640, 391790402, 783580804, 979476005, 1567161608, 1958952010, 3134323216, 3917904020, 7835808040, 15671616080]

約数ペア:

[(1, 15671616080), (2, 7835808040), (4, 3917904020), (5, 3134323216), (8, 1958952010), (10, 1567161608), (16, 979476005), (20, 783580804), (40, 391790402), (47, 333438640), (80, 195895201), (94, 166719320), (188, 83359660), (235, 66687728), (376, 41679830), (470, 33343864), (752, 20839915), (940, 16671932), (1367, 11464240), (1880, 8335966), (2734, 5732120), (3049, 5139920), (3760, 4167983), (5468, 2866060), (6098, 2569960), (6835, 2292848), (10936, 1433030), (12196, 1284980), (13670, 1146424), (15245, 1027984), (21872, 716515), (24392, 642490), (27340, 573212), (30490, 513992), (48784, 321245), (54680, 286606), (60980, 256996), (64249, 243920), (109360, 143303), (121960, 128498)]