71158320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4339

約数の個数: 120

約数和(自身を含む): 249421536

約数和(自身を除く): 178263216

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, 4297, 5520, 8280, 8594, 12891, 16560, 17188, 21485, 25782, 34376, 38673, 42970, 51564, 64455, 68752, 77346, 85940, 98831, 103128, 128910, 154692, 171880, 193365, 197662, 206256, 257820, 296493, 309384, 343760, 386730, 395324, 494155, 515640, 592986, 618768, 773460, 790648, 889479, 988310, 1031280, 1185972, 1482465, 1546920, 1581296, 1778958, 1976620, 2371944, 2964930, 3093840, 3557916, 3953240, 4447395, 4743888, 5929860, 7115832, 7906480, 8894790, 11859720, 14231664, 17789580, 23719440, 35579160, 71158320]

約数ペア:

[(1, 71158320), (2, 35579160), (3, 23719440), (4, 17789580), (5, 14231664), (6, 11859720), (8, 8894790), (9, 7906480), (10, 7115832), (12, 5929860), (15, 4743888), (16, 4447395), (18, 3953240), (20, 3557916), (23, 3093840), (24, 2964930), (30, 2371944), (36, 1976620), (40, 1778958), (45, 1581296), (46, 1546920), (48, 1482465), (60, 1185972), (69, 1031280), (72, 988310), (80, 889479), (90, 790648), (92, 773460), (115, 618768), (120, 592986), (138, 515640), (144, 494155), (180, 395324), (184, 386730), (207, 343760), (230, 309384), (240, 296493), (276, 257820), (345, 206256), (360, 197662), (368, 193365), (414, 171880), (460, 154692), (552, 128910), (690, 103128), (720, 98831), (828, 85940), (920, 77346), (1035, 68752), (1104, 64455), (1380, 51564), (1656, 42970), (1840, 38673), (2070, 34376), (2760, 25782), (3312, 21485), (4140, 17188), (4297, 16560), (5520, 12891), (8280, 8594)]