2169791880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{228881}}^1$

素因数の和:228974

約数の個数: 64

約数和(自身を含む): 6591801600

約数和(自身を除く): 4422009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 228881, 457762, 686643, 915524, 1144405, 1373286, 1831048, 2288810, 2746572, 3433215, 4577620, 5493144, 6866430, 9155240, 13732860, 18081599, 27465720, 36163198, 54244797, 72326396, 90407995, 108489594, 144652792, 180815990, 216979188, 271223985, 361631980, 433958376, 542447970, 723263960, 1084895940, 2169791880]

約数ペア:

[(1, 2169791880), (2, 1084895940), (3, 723263960), (4, 542447970), (5, 433958376), (6, 361631980), (8, 271223985), (10, 216979188), (12, 180815990), (15, 144652792), (20, 108489594), (24, 90407995), (30, 72326396), (40, 54244797), (60, 36163198), (79, 27465720), (120, 18081599), (158, 13732860), (237, 9155240), (316, 6866430), (395, 5493144), (474, 4577620), (632, 3433215), (790, 2746572), (948, 2288810), (1185, 1831048), (1580, 1373286), (1896, 1144405), (2370, 915524), (3160, 686643), (4740, 457762), (9480, 228881)]