879822360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128629}}^1$

素因数の和:128665

約数の個数: 96

約数和(自身を含む): 3009942000

約数和(自身を除く): 2130119640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 128629, 257258, 385887, 514516, 643145, 771774, 1029032, 1157661, 1286290, 1543548, 1929435, 2315322, 2443951, 2572580, 3087096, 3858870, 4630644, 4887902, 5145160, 5788305, 7331853, 7717740, 9261288, 9775804, 11576610, 12219755, 14663706, 15435480, 19551608, 21995559, 23153220, 24439510, 29327412, 36659265, 43991118, 46306440, 48879020, 58654824, 73318530, 87982236, 97758040, 109977795, 146637060, 175964472, 219955590, 293274120, 439911180, 879822360]

約数ペア:

[(1, 879822360), (2, 439911180), (3, 293274120), (4, 219955590), (5, 175964472), (6, 146637060), (8, 109977795), (9, 97758040), (10, 87982236), (12, 73318530), (15, 58654824), (18, 48879020), (19, 46306440), (20, 43991118), (24, 36659265), (30, 29327412), (36, 24439510), (38, 23153220), (40, 21995559), (45, 19551608), (57, 15435480), (60, 14663706), (72, 12219755), (76, 11576610), (90, 9775804), (95, 9261288), (114, 7717740), (120, 7331853), (152, 5788305), (171, 5145160), (180, 4887902), (190, 4630644), (228, 3858870), (285, 3087096), (342, 2572580), (360, 2443951), (380, 2315322), (456, 1929435), (570, 1543548), (684, 1286290), (760, 1157661), (855, 1029032), (1140, 771774), (1368, 643145), (1710, 514516), (2280, 385887), (3420, 257258), (6840, 128629)]