274546740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7561

約数の個数: 96

約数和(自身を含む): 845591040

約数和(自身を除く): 571044300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 6110, 7332, 7489, 9165, 12220, 14978, 18330, 22467, 29956, 36660, 37445, 44934, 74890, 89868, 97357, 112335, 149780, 194714, 224670, 292071, 351983, 389428, 449340, 486785, 584142, 703966, 973570, 1055949, 1168284, 1407932, 1460355, 1759915, 1947140, 2111898, 2920710, 3519830, 4223796, 4575779, 5279745, 5841420, 7039660, 9151558, 10559490, 13727337, 18303116, 21118980, 22878895, 27454674, 45757790, 54909348, 68636685, 91515580, 137273370, 274546740]

約数ペア:

[(1, 274546740), (2, 137273370), (3, 91515580), (4, 68636685), (5, 54909348), (6, 45757790), (10, 27454674), (12, 22878895), (13, 21118980), (15, 18303116), (20, 13727337), (26, 10559490), (30, 9151558), (39, 7039660), (47, 5841420), (52, 5279745), (60, 4575779), (65, 4223796), (78, 3519830), (94, 2920710), (130, 2111898), (141, 1947140), (156, 1759915), (188, 1460355), (195, 1407932), (235, 1168284), (260, 1055949), (282, 973570), (390, 703966), (470, 584142), (564, 486785), (611, 449340), (705, 389428), (780, 351983), (940, 292071), (1222, 224670), (1410, 194714), (1833, 149780), (2444, 112335), (2820, 97357), (3055, 89868), (3666, 74890), (6110, 44934), (7332, 37445), (7489, 36660), (9165, 29956), (12220, 22467), (14978, 18330)]