4262640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17761}}^1$

素因数の和:17777

約数の個数: 40

約数和(自身を含む): 13214928

約数和(自身を除く): 8952288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 17761, 35522, 53283, 71044, 88805, 106566, 142088, 177610, 213132, 266415, 284176, 355220, 426264, 532830, 710440, 852528, 1065660, 1420880, 2131320, 4262640]

約数ペア:

[(1, 4262640), (2, 2131320), (3, 1420880), (4, 1065660), (5, 852528), (6, 710440), (8, 532830), (10, 426264), (12, 355220), (15, 284176), (16, 266415), (20, 213132), (24, 177610), (30, 142088), (40, 106566), (48, 88805), (60, 71044), (80, 53283), (120, 35522), (240, 17761)]