15246280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 41523840

約数和(自身を除く): 26277560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3203, 4760, 6406, 12812, 16015, 22421, 25624, 32030, 44842, 54451, 64060, 89684, 108902, 112105, 128120, 179368, 217804, 224210, 272255, 381157, 435608, 448420, 544510, 762314, 896840, 1089020, 1524628, 1905785, 2178040, 3049256, 3811570, 7623140, 15246280]

約数ペア:

[(1, 15246280), (2, 7623140), (4, 3811570), (5, 3049256), (7, 2178040), (8, 1905785), (10, 1524628), (14, 1089020), (17, 896840), (20, 762314), (28, 544510), (34, 448420), (35, 435608), (40, 381157), (56, 272255), (68, 224210), (70, 217804), (85, 179368), (119, 128120), (136, 112105), (140, 108902), (170, 89684), (238, 64060), (280, 54451), (340, 44842), (476, 32030), (595, 25624), (680, 22421), (952, 16015), (1190, 12812), (2380, 6406), (3203, 4760)]