142759620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34483}}^1$

素因数の和:34521

約数の個数: 72

約数和(自身を含む): 451878336

約数和(自身を除く): 309118716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 34483, 68966, 103449, 137932, 172415, 206898, 310347, 344830, 413796, 517245, 620694, 689660, 793109, 1034490, 1241388, 1551735, 1586218, 2068980, 2379327, 3103470, 3172436, 3965545, 4758654, 6206940, 7137981, 7931090, 9517308, 11896635, 14275962, 15862180, 23793270, 28551924, 35689905, 47586540, 71379810, 142759620]

約数ペア:

[(1, 142759620), (2, 71379810), (3, 47586540), (4, 35689905), (5, 28551924), (6, 23793270), (9, 15862180), (10, 14275962), (12, 11896635), (15, 9517308), (18, 7931090), (20, 7137981), (23, 6206940), (30, 4758654), (36, 3965545), (45, 3172436), (46, 3103470), (60, 2379327), (69, 2068980), (90, 1586218), (92, 1551735), (115, 1241388), (138, 1034490), (180, 793109), (207, 689660), (230, 620694), (276, 517245), (345, 413796), (414, 344830), (460, 310347), (690, 206898), (828, 172415), (1035, 137932), (1380, 103449), (2070, 68966), (4140, 34483)]