15044820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 48722688

約数和(自身を除く): 33677868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 317, 339, 420, 452, 565, 634, 678, 791, 951, 1130, 1268, 1356, 1582, 1585, 1695, 1902, 2219, 2260, 2373, 3164, 3170, 3390, 3804, 3955, 4438, 4746, 4755, 6340, 6657, 6780, 7910, 8876, 9492, 9510, 11095, 11865, 13314, 15820, 19020, 22190, 23730, 26628, 33285, 35821, 44380, 47460, 66570, 71642, 107463, 133140, 143284, 179105, 214926, 250747, 358210, 429852, 501494, 537315, 716420, 752241, 1002988, 1074630, 1253735, 1504482, 2149260, 2507470, 3008964, 3761205, 5014940, 7522410, 15044820]

約数ペア:

[(1, 15044820), (2, 7522410), (3, 5014940), (4, 3761205), (5, 3008964), (6, 2507470), (7, 2149260), (10, 1504482), (12, 1253735), (14, 1074630), (15, 1002988), (20, 752241), (21, 716420), (28, 537315), (30, 501494), (35, 429852), (42, 358210), (60, 250747), (70, 214926), (84, 179105), (105, 143284), (113, 133140), (140, 107463), (210, 71642), (226, 66570), (317, 47460), (339, 44380), (420, 35821), (452, 33285), (565, 26628), (634, 23730), (678, 22190), (791, 19020), (951, 15820), (1130, 13314), (1268, 11865), (1356, 11095), (1582, 9510), (1585, 9492), (1695, 8876), (1902, 7910), (2219, 6780), (2260, 6657), (2373, 6340), (3164, 4755), (3170, 4746), (3390, 4438), (3804, 3955)]