71827920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99761}}^1$

素因数の和:99780

約数の個数: 60

約数和(自身を含む): 241224516

約数和(自身を除く): 169396596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 99761, 199522, 299283, 399044, 498805, 598566, 798088, 897849, 997610, 1197132, 1496415, 1596176, 1795698, 1995220, 2394264, 2992830, 3591396, 3990440, 4489245, 4788528, 5985660, 7182792, 7980880, 8978490, 11971320, 14365584, 17956980, 23942640, 35913960, 71827920]

約数ペア:

[(1, 71827920), (2, 35913960), (3, 23942640), (4, 17956980), (5, 14365584), (6, 11971320), (8, 8978490), (9, 7980880), (10, 7182792), (12, 5985660), (15, 4788528), (16, 4489245), (18, 3990440), (20, 3591396), (24, 2992830), (30, 2394264), (36, 1995220), (40, 1795698), (45, 1596176), (48, 1496415), (60, 1197132), (72, 997610), (80, 897849), (90, 798088), (120, 598566), (144, 498805), (180, 399044), (240, 299283), (360, 199522), (720, 99761)]