15627080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 44064000

約数和(自身を除く): 28436920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 67, 68, 70, 85, 98, 119, 134, 136, 140, 170, 196, 238, 245, 268, 280, 335, 340, 343, 392, 469, 476, 490, 536, 595, 670, 680, 686, 833, 938, 952, 980, 1139, 1190, 1340, 1372, 1666, 1715, 1876, 1960, 2278, 2345, 2380, 2680, 2744, 3283, 3332, 3430, 3752, 4165, 4556, 4690, 4760, 5695, 5831, 6566, 6664, 6860, 7973, 8330, 9112, 9380, 11390, 11662, 13132, 13720, 15946, 16415, 16660, 18760, 22780, 22981, 23324, 26264, 29155, 31892, 32830, 33320, 39865, 45560, 45962, 46648, 55811, 58310, 63784, 65660, 79730, 91924, 111622, 114905, 116620, 131320, 159460, 183848, 223244, 229810, 233240, 279055, 318920, 390677, 446488, 459620, 558110, 781354, 919240, 1116220, 1562708, 1953385, 2232440, 3125416, 3906770, 7813540, 15627080]

約数ペア:

[(1, 15627080), (2, 7813540), (4, 3906770), (5, 3125416), (7, 2232440), (8, 1953385), (10, 1562708), (14, 1116220), (17, 919240), (20, 781354), (28, 558110), (34, 459620), (35, 446488), (40, 390677), (49, 318920), (56, 279055), (67, 233240), (68, 229810), (70, 223244), (85, 183848), (98, 159460), (119, 131320), (134, 116620), (136, 114905), (140, 111622), (170, 91924), (196, 79730), (238, 65660), (245, 63784), (268, 58310), (280, 55811), (335, 46648), (340, 45962), (343, 45560), (392, 39865), (469, 33320), (476, 32830), (490, 31892), (536, 29155), (595, 26264), (670, 23324), (680, 22981), (686, 22780), (833, 18760), (938, 16660), (952, 16415), (980, 15946), (1139, 13720), (1190, 13132), (1340, 11662), (1372, 11390), (1666, 9380), (1715, 9112), (1876, 8330), (1960, 7973), (2278, 6860), (2345, 6664), (2380, 6566), (2680, 5831), (2744, 5695), (3283, 4760), (3332, 4690), (3430, 4556), (3752, 4165)]