87192240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8918

約数の個数: 80

約数和(自身を含む): 276919776

約数和(自身を除く): 189727536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8861, 9840, 17722, 26583, 35444, 44305, 53166, 70888, 88610, 106332, 132915, 141776, 177220, 212664, 265830, 354440, 363301, 425328, 531660, 708880, 726602, 1063320, 1089903, 1453204, 1816505, 2126640, 2179806, 2906408, 3633010, 4359612, 5449515, 5812816, 7266020, 8719224, 10899030, 14532040, 17438448, 21798060, 29064080, 43596120, 87192240]

約数ペア:

[(1, 87192240), (2, 43596120), (3, 29064080), (4, 21798060), (5, 17438448), (6, 14532040), (8, 10899030), (10, 8719224), (12, 7266020), (15, 5812816), (16, 5449515), (20, 4359612), (24, 3633010), (30, 2906408), (40, 2179806), (41, 2126640), (48, 1816505), (60, 1453204), (80, 1089903), (82, 1063320), (120, 726602), (123, 708880), (164, 531660), (205, 425328), (240, 363301), (246, 354440), (328, 265830), (410, 212664), (492, 177220), (615, 141776), (656, 132915), (820, 106332), (984, 88610), (1230, 70888), (1640, 53166), (1968, 44305), (2460, 35444), (3280, 26583), (4920, 17722), (8861, 9840)]