15272800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 72

約数和(自身を含む): 39513096

約数和(自身を除く): 24240296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1123, 1360, 1700, 2246, 2720, 3400, 4492, 5615, 6800, 8984, 11230, 13600, 17968, 19091, 22460, 28075, 35936, 38182, 44920, 56150, 76364, 89840, 95455, 112300, 152728, 179680, 190910, 224600, 305456, 381820, 449200, 477275, 610912, 763640, 898400, 954550, 1527280, 1909100, 3054560, 3818200, 7636400, 15272800]

約数ペア:

[(1, 15272800), (2, 7636400), (4, 3818200), (5, 3054560), (8, 1909100), (10, 1527280), (16, 954550), (17, 898400), (20, 763640), (25, 610912), (32, 477275), (34, 449200), (40, 381820), (50, 305456), (68, 224600), (80, 190910), (85, 179680), (100, 152728), (136, 112300), (160, 95455), (170, 89840), (200, 76364), (272, 56150), (340, 44920), (400, 38182), (425, 35936), (544, 28075), (680, 22460), (800, 19091), (850, 17968), (1123, 13600), (1360, 11230), (1700, 8984), (2246, 6800), (2720, 5615), (3400, 4492)]