120205620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74201}}^1$

素因数の和:74222

約数の個数: 60

約数和(自身を含む): 377094564

約数和(自身を除く): 256888944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 74201, 148402, 222603, 296804, 371005, 445206, 667809, 742010, 890412, 1113015, 1335618, 1484020, 2003427, 2226030, 2671236, 3339045, 4006854, 4452060, 6010281, 6678090, 8013708, 10017135, 12020562, 13356180, 20034270, 24041124, 30051405, 40068540, 60102810, 120205620]

約数ペア:

[(1, 120205620), (2, 60102810), (3, 40068540), (4, 30051405), (5, 24041124), (6, 20034270), (9, 13356180), (10, 12020562), (12, 10017135), (15, 8013708), (18, 6678090), (20, 6010281), (27, 4452060), (30, 4006854), (36, 3339045), (45, 2671236), (54, 2226030), (60, 2003427), (81, 1484020), (90, 1335618), (108, 1113015), (135, 890412), (162, 742010), (180, 667809), (270, 445206), (324, 371005), (405, 296804), (540, 222603), (810, 148402), (1620, 74201)]