15217560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 50712480

約数和(自身を除く): 35494920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1031, 1230, 1476, 1640, 1845, 2062, 2460, 2952, 3093, 3690, 4124, 4920, 5155, 6186, 7380, 8248, 9279, 10310, 12372, 14760, 15465, 18558, 20620, 24744, 30930, 37116, 41240, 42271, 46395, 61860, 74232, 84542, 92790, 123720, 126813, 169084, 185580, 211355, 253626, 338168, 371160, 380439, 422710, 507252, 634065, 760878, 845420, 1014504, 1268130, 1521756, 1690840, 1902195, 2536260, 3043512, 3804390, 5072520, 7608780, 15217560]

約数ペア:

[(1, 15217560), (2, 7608780), (3, 5072520), (4, 3804390), (5, 3043512), (6, 2536260), (8, 1902195), (9, 1690840), (10, 1521756), (12, 1268130), (15, 1014504), (18, 845420), (20, 760878), (24, 634065), (30, 507252), (36, 422710), (40, 380439), (41, 371160), (45, 338168), (60, 253626), (72, 211355), (82, 185580), (90, 169084), (120, 126813), (123, 123720), (164, 92790), (180, 84542), (205, 74232), (246, 61860), (328, 46395), (360, 42271), (369, 41240), (410, 37116), (492, 30930), (615, 24744), (738, 20620), (820, 18558), (984, 15465), (1031, 14760), (1230, 12372), (1476, 10310), (1640, 9279), (1845, 8248), (2062, 7380), (2460, 6186), (2952, 5155), (3093, 4920), (3690, 4124)]