2681931240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7449809}}^1$

素因数の和:7449826

約数の個数: 48

約数和(自身を含む): 8716277700

約数和(自身を除く): 6034346460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7449809, 14899618, 22349427, 29799236, 37249045, 44698854, 59598472, 67048281, 74498090, 89397708, 111747135, 134096562, 148996180, 178795416, 223494270, 268193124, 297992360, 335241405, 446988540, 536386248, 670482810, 893977080, 1340965620, 2681931240]

約数ペア:

[(1, 2681931240), (2, 1340965620), (3, 893977080), (4, 670482810), (5, 536386248), (6, 446988540), (8, 335241405), (9, 297992360), (10, 268193124), (12, 223494270), (15, 178795416), (18, 148996180), (20, 134096562), (24, 111747135), (30, 89397708), (36, 74498090), (40, 67048281), (45, 59598472), (60, 44698854), (72, 37249045), (90, 29799236), (120, 22349427), (180, 14899618), (360, 7449809)]