577593540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{168887}}^1$

素因数の和:168921

約数の個数: 72

約数和(自身を含む): 1844256960

約数和(自身を除く): 1266663420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 168887, 337774, 506661, 675548, 844435, 1013322, 1519983, 1688870, 2026644, 2533305, 3039966, 3208853, 3377740, 5066610, 6079932, 6417706, 7599915, 9626559, 10133220, 12835412, 15199830, 16044265, 19253118, 28879677, 30399660, 32088530, 38506236, 48132795, 57759354, 64177060, 96265590, 115518708, 144398385, 192531180, 288796770, 577593540]

約数ペア:

[(1, 577593540), (2, 288796770), (3, 192531180), (4, 144398385), (5, 115518708), (6, 96265590), (9, 64177060), (10, 57759354), (12, 48132795), (15, 38506236), (18, 32088530), (19, 30399660), (20, 28879677), (30, 19253118), (36, 16044265), (38, 15199830), (45, 12835412), (57, 10133220), (60, 9626559), (76, 7599915), (90, 6417706), (95, 6079932), (114, 5066610), (171, 3377740), (180, 3208853), (190, 3039966), (228, 2533305), (285, 2026644), (342, 1688870), (380, 1519983), (570, 1013322), (684, 844435), (855, 675548), (1140, 506661), (1710, 337774), (3420, 168887)]