87718320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5339

約数の個数: 120

約数和(自身を含む): 307453536

約数和(自身を除く): 219735216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5297, 5520, 8280, 10594, 15891, 16560, 21188, 26485, 31782, 42376, 47673, 52970, 63564, 79455, 84752, 95346, 105940, 121831, 127128, 158910, 190692, 211880, 238365, 243662, 254256, 317820, 365493, 381384, 423760, 476730, 487324, 609155, 635640, 730986, 762768, 953460, 974648, 1096479, 1218310, 1271280, 1461972, 1827465, 1906920, 1949296, 2192958, 2436620, 2923944, 3654930, 3813840, 4385916, 4873240, 5482395, 5847888, 7309860, 8771832, 9746480, 10964790, 14619720, 17543664, 21929580, 29239440, 43859160, 87718320]

約数ペア:

[(1, 87718320), (2, 43859160), (3, 29239440), (4, 21929580), (5, 17543664), (6, 14619720), (8, 10964790), (9, 9746480), (10, 8771832), (12, 7309860), (15, 5847888), (16, 5482395), (18, 4873240), (20, 4385916), (23, 3813840), (24, 3654930), (30, 2923944), (36, 2436620), (40, 2192958), (45, 1949296), (46, 1906920), (48, 1827465), (60, 1461972), (69, 1271280), (72, 1218310), (80, 1096479), (90, 974648), (92, 953460), (115, 762768), (120, 730986), (138, 635640), (144, 609155), (180, 487324), (184, 476730), (207, 423760), (230, 381384), (240, 365493), (276, 317820), (345, 254256), (360, 243662), (368, 238365), (414, 211880), (460, 190692), (552, 158910), (690, 127128), (720, 121831), (828, 105940), (920, 95346), (1035, 84752), (1104, 79455), (1380, 63564), (1656, 52970), (1840, 47673), (2070, 42376), (2760, 31782), (3312, 26485), (4140, 21188), (5297, 16560), (5520, 15891), (8280, 10594)]