7787460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 22026816

約数和(自身を除く): 14239356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1213, 1284, 1605, 2140, 2426, 3210, 3639, 4852, 6065, 6420, 7278, 12130, 14556, 18195, 24260, 36390, 72780, 129791, 259582, 389373, 519164, 648955, 778746, 1297910, 1557492, 1946865, 2595820, 3893730, 7787460]

約数ペア:

[(1, 7787460), (2, 3893730), (3, 2595820), (4, 1946865), (5, 1557492), (6, 1297910), (10, 778746), (12, 648955), (15, 519164), (20, 389373), (30, 259582), (60, 129791), (107, 72780), (214, 36390), (321, 24260), (428, 18195), (535, 14556), (642, 12130), (1070, 7278), (1213, 6420), (1284, 6065), (1605, 4852), (2140, 3639), (2426, 3210)]