15763920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 51455040

約数和(自身を除く): 35691120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3457, 4560, 6914, 10371, 13828, 17285, 20742, 27656, 34570, 41484, 51855, 55312, 65683, 69140, 82968, 103710, 131366, 138280, 165936, 197049, 207420, 262732, 276560, 328415, 394098, 414840, 525464, 656830, 788196, 829680, 985245, 1050928, 1313660, 1576392, 1970490, 2627320, 3152784, 3940980, 5254640, 7881960, 15763920]

約数ペア:

[(1, 15763920), (2, 7881960), (3, 5254640), (4, 3940980), (5, 3152784), (6, 2627320), (8, 1970490), (10, 1576392), (12, 1313660), (15, 1050928), (16, 985245), (19, 829680), (20, 788196), (24, 656830), (30, 525464), (38, 414840), (40, 394098), (48, 328415), (57, 276560), (60, 262732), (76, 207420), (80, 197049), (95, 165936), (114, 138280), (120, 131366), (152, 103710), (190, 82968), (228, 69140), (240, 65683), (285, 55312), (304, 51855), (380, 41484), (456, 34570), (570, 27656), (760, 20742), (912, 17285), (1140, 13828), (1520, 10371), (2280, 6914), (3457, 4560)]