2689768440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{393241}}^1$

素因数の和:393277

約数の個数: 96

約数和(自身を含む): 9201862800

約数和(自身を除く): 6512094360

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, 393241, 786482, 1179723, 1572964, 1966205, 2359446, 3145928, 3539169, 3932410, 4718892, 5898615, 7078338, 7471579, 7864820, 9437784, 11797230, 14156676, 14943158, 15729640, 17695845, 22414737, 23594460, 28313352, 29886316, 35391690, 37357895, 44829474, 47188920, 59772632, 67244211, 70783380, 74715790, 89658948, 112073685, 134488422, 141566760, 149431580, 179317896, 224147370, 268976844, 298863160, 336221055, 448294740, 537953688, 672442110, 896589480, 1344884220, 2689768440]

約数ペア:

[(1, 2689768440), (2, 1344884220), (3, 896589480), (4, 672442110), (5, 537953688), (6, 448294740), (8, 336221055), (9, 298863160), (10, 268976844), (12, 224147370), (15, 179317896), (18, 149431580), (19, 141566760), (20, 134488422), (24, 112073685), (30, 89658948), (36, 74715790), (38, 70783380), (40, 67244211), (45, 59772632), (57, 47188920), (60, 44829474), (72, 37357895), (76, 35391690), (90, 29886316), (95, 28313352), (114, 23594460), (120, 22414737), (152, 17695845), (171, 15729640), (180, 14943158), (190, 14156676), (228, 11797230), (285, 9437784), (342, 7864820), (360, 7471579), (380, 7078338), (456, 5898615), (570, 4718892), (684, 3932410), (760, 3539169), (855, 3145928), (1140, 2359446), (1368, 1966205), (1710, 1572964), (2280, 1179723), (3420, 786482), (6840, 393241)]