72860880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303587}}^1$

素因数の和:303603

約数の個数: 40

約数和(自身を含む): 225869472

約数和(自身を除く): 153008592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303587, 607174, 910761, 1214348, 1517935, 1821522, 2428696, 3035870, 3643044, 4553805, 4857392, 6071740, 7286088, 9107610, 12143480, 14572176, 18215220, 24286960, 36430440, 72860880]

約数ペア:

[(1, 72860880), (2, 36430440), (3, 24286960), (4, 18215220), (5, 14572176), (6, 12143480), (8, 9107610), (10, 7286088), (12, 6071740), (15, 4857392), (16, 4553805), (20, 3643044), (24, 3035870), (30, 2428696), (40, 1821522), (48, 1517935), (60, 1214348), (80, 910761), (120, 607174), (240, 303587)]