242916540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{60427}}^1$

素因数の和:60506

約数の個数: 48

約数和(自身を含む): 690329472

約数和(自身を除く): 447412932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 60427, 120854, 181281, 241708, 302135, 362562, 604270, 725124, 906405, 1208540, 1812810, 3625620, 4048609, 8097218, 12145827, 16194436, 20243045, 24291654, 40486090, 48583308, 60729135, 80972180, 121458270, 242916540]

約数ペア:

[(1, 242916540), (2, 121458270), (3, 80972180), (4, 60729135), (5, 48583308), (6, 40486090), (10, 24291654), (12, 20243045), (15, 16194436), (20, 12145827), (30, 8097218), (60, 4048609), (67, 3625620), (134, 1812810), (201, 1208540), (268, 906405), (335, 725124), (402, 604270), (670, 362562), (804, 302135), (1005, 241708), (1340, 181281), (2010, 120854), (4020, 60427)]