15697049120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{87517}}^1$

素因数の和:87610

約数の個数: 96

約数和(自身を含む): 39698164800

約数和(自身を除く): 24001115680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 380, 472, 590, 608, 760, 944, 1121, 1180, 1520, 1888, 2242, 2360, 3040, 4484, 4720, 5605, 8968, 9440, 11210, 17936, 22420, 35872, 44840, 87517, 89680, 175034, 179360, 350068, 437585, 700136, 875170, 1400272, 1662823, 1750340, 2800544, 3325646, 3500680, 5163503, 6651292, 7001360, 8314115, 10327006, 13302584, 14002720, 16628230, 20654012, 25817515, 26605168, 33256460, 41308024, 51635030, 53210336, 66512920, 82616048, 98106557, 103270060, 133025840, 165232096, 196213114, 206540120, 266051680, 392426228, 413080240, 490532785, 784852456, 826160480, 981065570, 1569704912, 1962131140, 3139409824, 3924262280, 7848524560, 15697049120]

約数ペア:

[(1, 15697049120), (2, 7848524560), (4, 3924262280), (5, 3139409824), (8, 1962131140), (10, 1569704912), (16, 981065570), (19, 826160480), (20, 784852456), (32, 490532785), (38, 413080240), (40, 392426228), (59, 266051680), (76, 206540120), (80, 196213114), (95, 165232096), (118, 133025840), (152, 103270060), (160, 98106557), (190, 82616048), (236, 66512920), (295, 53210336), (304, 51635030), (380, 41308024), (472, 33256460), (590, 26605168), (608, 25817515), (760, 20654012), (944, 16628230), (1121, 14002720), (1180, 13302584), (1520, 10327006), (1888, 8314115), (2242, 7001360), (2360, 6651292), (3040, 5163503), (4484, 3500680), (4720, 3325646), (5605, 2800544), (8968, 1750340), (9440, 1662823), (11210, 1400272), (17936, 875170), (22420, 700136), (35872, 437585), (44840, 350068), (87517, 179360), (89680, 175034)]