867188880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63391}}^1$

素因数の和:63429

約数の個数: 120

約数和(自身を含む): 3065637120

約数和(自身を除く): 2198448240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 63391, 126782, 190173, 253564, 316955, 380346, 507128, 570519, 633910, 760692, 950865, 1014256, 1141038, 1204429, 1267820, 1521384, 1901730, 2282076, 2408858, 2535640, 2852595, 3042768, 3613287, 3803460, 4564152, 4817716, 5071280, 5705190, 6022145, 7226574, 7606920, 9128304, 9635432, 10839861, 11410380, 12044290, 14453148, 15213840, 18066435, 19270864, 21679722, 22820760, 24088580, 28906296, 36132870, 43359444, 45641520, 48177160, 54199305, 57812592, 72265740, 86718888, 96354320, 108398610, 144531480, 173437776, 216797220, 289062960, 433594440, 867188880]

約数ペア:

[(1, 867188880), (2, 433594440), (3, 289062960), (4, 216797220), (5, 173437776), (6, 144531480), (8, 108398610), (9, 96354320), (10, 86718888), (12, 72265740), (15, 57812592), (16, 54199305), (18, 48177160), (19, 45641520), (20, 43359444), (24, 36132870), (30, 28906296), (36, 24088580), (38, 22820760), (40, 21679722), (45, 19270864), (48, 18066435), (57, 15213840), (60, 14453148), (72, 12044290), (76, 11410380), (80, 10839861), (90, 9635432), (95, 9128304), (114, 7606920), (120, 7226574), (144, 6022145), (152, 5705190), (171, 5071280), (180, 4817716), (190, 4564152), (228, 3803460), (240, 3613287), (285, 3042768), (304, 2852595), (342, 2535640), (360, 2408858), (380, 2282076), (456, 1901730), (570, 1521384), (684, 1267820), (720, 1204429), (760, 1141038), (855, 1014256), (912, 950865), (1140, 760692), (1368, 633910), (1520, 570519), (1710, 507128), (2280, 380346), (2736, 316955), (3420, 253564), (4560, 190173), (6840, 126782), (13680, 63391)]