15037880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 25181320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 239, 242, 260, 286, 440, 478, 484, 520, 572, 605, 715, 956, 968, 1144, 1195, 1210, 1430, 1573, 1912, 2390, 2420, 2629, 2860, 3107, 3146, 4780, 4840, 5258, 5720, 6214, 6292, 7865, 9560, 10516, 12428, 12584, 13145, 15535, 15730, 21032, 24856, 26290, 28919, 31070, 31460, 34177, 52580, 57838, 62140, 62920, 68354, 105160, 115676, 124280, 136708, 144595, 170885, 231352, 273416, 289190, 341770, 375947, 578380, 683540, 751894, 1156760, 1367080, 1503788, 1879735, 3007576, 3759470, 7518940, 15037880]

約数ペア:

[(1, 15037880), (2, 7518940), (4, 3759470), (5, 3007576), (8, 1879735), (10, 1503788), (11, 1367080), (13, 1156760), (20, 751894), (22, 683540), (26, 578380), (40, 375947), (44, 341770), (52, 289190), (55, 273416), (65, 231352), (88, 170885), (104, 144595), (110, 136708), (121, 124280), (130, 115676), (143, 105160), (220, 68354), (239, 62920), (242, 62140), (260, 57838), (286, 52580), (440, 34177), (478, 31460), (484, 31070), (520, 28919), (572, 26290), (605, 24856), (715, 21032), (956, 15730), (968, 15535), (1144, 13145), (1195, 12584), (1210, 12428), (1430, 10516), (1573, 9560), (1912, 7865), (2390, 6292), (2420, 6214), (2629, 5720), (2860, 5258), (3107, 4840), (3146, 4780)]