722919660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{124213}}^1$

素因数の和:124322

約数の個数: 48

約数和(自身を含む): 2045059296

約数和(自身を除く): 1322139636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 124213, 248426, 372639, 496852, 621065, 745278, 1242130, 1490556, 1863195, 2484260, 3726390, 7452780, 12048661, 24097322, 36145983, 48194644, 60243305, 72291966, 120486610, 144583932, 180729915, 240973220, 361459830, 722919660]

約数ペア:

[(1, 722919660), (2, 361459830), (3, 240973220), (4, 180729915), (5, 144583932), (6, 120486610), (10, 72291966), (12, 60243305), (15, 48194644), (20, 36145983), (30, 24097322), (60, 12048661), (97, 7452780), (194, 3726390), (291, 2484260), (388, 1863195), (485, 1490556), (582, 1242130), (970, 745278), (1164, 621065), (1455, 496852), (1940, 372639), (2910, 248426), (5820, 124213)]