25014720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 112

約数和(自身を含む): 80759808

約数和(自身を除く): 55745088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 367, 426, 480, 568, 710, 734, 852, 960, 1065, 1101, 1136, 1420, 1468, 1704, 1835, 2130, 2202, 2272, 2840, 2936, 3408, 3670, 4260, 4404, 4544, 5505, 5680, 5872, 6816, 7340, 8520, 8808, 11010, 11360, 11744, 13632, 14680, 17040, 17616, 22020, 22720, 23488, 26057, 29360, 34080, 35232, 44040, 52114, 58720, 68160, 70464, 78171, 88080, 104228, 117440, 130285, 156342, 176160, 208456, 260570, 312684, 352320, 390855, 416912, 521140, 625368, 781710, 833824, 1042280, 1250736, 1563420, 1667648, 2084560, 2501472, 3126840, 4169120, 5002944, 6253680, 8338240, 12507360, 25014720]

約数ペア:

[(1, 25014720), (2, 12507360), (3, 8338240), (4, 6253680), (5, 5002944), (6, 4169120), (8, 3126840), (10, 2501472), (12, 2084560), (15, 1667648), (16, 1563420), (20, 1250736), (24, 1042280), (30, 833824), (32, 781710), (40, 625368), (48, 521140), (60, 416912), (64, 390855), (71, 352320), (80, 312684), (96, 260570), (120, 208456), (142, 176160), (160, 156342), (192, 130285), (213, 117440), (240, 104228), (284, 88080), (320, 78171), (355, 70464), (367, 68160), (426, 58720), (480, 52114), (568, 44040), (710, 35232), (734, 34080), (852, 29360), (960, 26057), (1065, 23488), (1101, 22720), (1136, 22020), (1420, 17616), (1468, 17040), (1704, 14680), (1835, 13632), (2130, 11744), (2202, 11360), (2272, 11010), (2840, 8808), (2936, 8520), (3408, 7340), (3670, 6816), (4260, 5872), (4404, 5680), (4544, 5505)]