15146820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6501

約数の個数: 72

約数和(自身を含む): 49487256

約数和(自身を除く): 34340436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6473, 12946, 19419, 25892, 32365, 38838, 58257, 64730, 77676, 84149, 97095, 116514, 129460, 168298, 194190, 233028, 252447, 291285, 336596, 388380, 420745, 504894, 582570, 757341, 841490, 1009788, 1165140, 1262235, 1514682, 1682980, 2524470, 3029364, 3786705, 5048940, 7573410, 15146820]

約数ペア:

[(1, 15146820), (2, 7573410), (3, 5048940), (4, 3786705), (5, 3029364), (6, 2524470), (9, 1682980), (10, 1514682), (12, 1262235), (13, 1165140), (15, 1009788), (18, 841490), (20, 757341), (26, 582570), (30, 504894), (36, 420745), (39, 388380), (45, 336596), (52, 291285), (60, 252447), (65, 233028), (78, 194190), (90, 168298), (117, 129460), (130, 116514), (156, 97095), (180, 84149), (195, 77676), (234, 64730), (260, 58257), (390, 38838), (468, 32365), (585, 25892), (780, 19419), (1170, 12946), (2340, 6473)]