15696470520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631903}}^1$

素因数の和:631946

約数の個数: 128

約数和(自身を含む): 54596505600

約数和(自身を除く): 38900035080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 631903, 1263806, 1895709, 2527612, 3159515, 3791418, 5055224, 5687127, 6319030, 7582836, 9478545, 11374254, 12638060, 14533769, 15165672, 17061381, 18957090, 22748508, 25276120, 28435635, 29067538, 34122762, 37914180, 43601307, 45497016, 56871270, 58135076, 68245524, 72668845, 75828360, 85306905, 87202614, 113742540, 116270152, 130803921, 136491048, 145337690, 170613810, 174405228, 218006535, 227485080, 261607842, 290675380, 341227620, 348810456, 392411763, 436013070, 523215684, 581350760, 654019605, 682455240, 784823526, 872026140, 1046431368, 1308039210, 1569647052, 1744052280, 1962058815, 2616078420, 3139294104, 3924117630, 5232156840, 7848235260, 15696470520]

約数ペア:

[(1, 15696470520), (2, 7848235260), (3, 5232156840), (4, 3924117630), (5, 3139294104), (6, 2616078420), (8, 1962058815), (9, 1744052280), (10, 1569647052), (12, 1308039210), (15, 1046431368), (18, 872026140), (20, 784823526), (23, 682455240), (24, 654019605), (27, 581350760), (30, 523215684), (36, 436013070), (40, 392411763), (45, 348810456), (46, 341227620), (54, 290675380), (60, 261607842), (69, 227485080), (72, 218006535), (90, 174405228), (92, 170613810), (108, 145337690), (115, 136491048), (120, 130803921), (135, 116270152), (138, 113742540), (180, 87202614), (184, 85306905), (207, 75828360), (216, 72668845), (230, 68245524), (270, 58135076), (276, 56871270), (345, 45497016), (360, 43601307), (414, 37914180), (460, 34122762), (540, 29067538), (552, 28435635), (621, 25276120), (690, 22748508), (828, 18957090), (920, 17061381), (1035, 15165672), (1080, 14533769), (1242, 12638060), (1380, 11374254), (1656, 9478545), (2070, 7582836), (2484, 6319030), (2760, 5687127), (3105, 5055224), (4140, 3791418), (4968, 3159515), (6210, 2527612), (8280, 1895709), (12420, 1263806), (24840, 631903)]