87483720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 283564800

約数和(自身を除く): 196081080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1093, 1160, 1334, 1380, 1740, 2001, 2186, 2668, 2760, 3279, 3335, 3480, 4002, 4372, 5336, 5465, 6558, 6670, 8004, 8744, 10005, 10930, 13116, 13340, 16008, 16395, 20010, 21860, 25139, 26232, 26680, 31697, 32790, 40020, 43720, 50278, 63394, 65580, 75417, 80040, 95091, 100556, 125695, 126788, 131160, 150834, 158485, 190182, 201112, 251390, 253576, 301668, 316970, 377085, 380364, 475455, 502780, 603336, 633940, 729031, 754170, 760728, 950910, 1005560, 1267880, 1458062, 1508340, 1901820, 2187093, 2916124, 3016680, 3645155, 3803640, 4374186, 5832248, 7290310, 8748372, 10935465, 14580620, 17496744, 21870930, 29161240, 43741860, 87483720]

約数ペア:

[(1, 87483720), (2, 43741860), (3, 29161240), (4, 21870930), (5, 17496744), (6, 14580620), (8, 10935465), (10, 8748372), (12, 7290310), (15, 5832248), (20, 4374186), (23, 3803640), (24, 3645155), (29, 3016680), (30, 2916124), (40, 2187093), (46, 1901820), (58, 1508340), (60, 1458062), (69, 1267880), (87, 1005560), (92, 950910), (115, 760728), (116, 754170), (120, 729031), (138, 633940), (145, 603336), (174, 502780), (184, 475455), (230, 380364), (232, 377085), (276, 316970), (290, 301668), (345, 253576), (348, 251390), (435, 201112), (460, 190182), (552, 158485), (580, 150834), (667, 131160), (690, 126788), (696, 125695), (870, 100556), (920, 95091), (1093, 80040), (1160, 75417), (1334, 65580), (1380, 63394), (1740, 50278), (2001, 43720), (2186, 40020), (2668, 32790), (2760, 31697), (3279, 26680), (3335, 26232), (3480, 25139), (4002, 21860), (4372, 20010), (5336, 16395), (5465, 16008), (6558, 13340), (6670, 13116), (8004, 10930), (8744, 10005)]