73868580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21633

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 162003420

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, 21599, 43198, 64797, 86396, 107995, 129594, 194391, 215990, 259188, 323985, 388782, 410381, 431980, 647970, 777564, 820762, 971955, 1231143, 1295940, 1641524, 1943910, 2051905, 2462286, 3693429, 3887820, 4103810, 4924572, 6155715, 7386858, 8207620, 12311430, 14773716, 18467145, 24622860, 36934290, 73868580]

約数ペア:

[(1, 73868580), (2, 36934290), (3, 24622860), (4, 18467145), (5, 14773716), (6, 12311430), (9, 8207620), (10, 7386858), (12, 6155715), (15, 4924572), (18, 4103810), (19, 3887820), (20, 3693429), (30, 2462286), (36, 2051905), (38, 1943910), (45, 1641524), (57, 1295940), (60, 1231143), (76, 971955), (90, 820762), (95, 777564), (114, 647970), (171, 431980), (180, 410381), (190, 388782), (228, 323985), (285, 259188), (342, 215990), (380, 194391), (570, 129594), (684, 107995), (855, 86396), (1140, 64797), (1710, 43198), (3420, 21599)]