66603840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69379}}^1$

素因数の和:69399

約数の個数: 56

約数和(自身を含む): 211470240

約数和(自身を除く): 144866400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 69379, 138758, 208137, 277516, 346895, 416274, 555032, 693790, 832548, 1040685, 1110064, 1387580, 1665096, 2081370, 2220128, 2775160, 3330192, 4162740, 4440256, 5550320, 6660384, 8325480, 11100640, 13320768, 16650960, 22201280, 33301920, 66603840]

約数ペア:

[(1, 66603840), (2, 33301920), (3, 22201280), (4, 16650960), (5, 13320768), (6, 11100640), (8, 8325480), (10, 6660384), (12, 5550320), (15, 4440256), (16, 4162740), (20, 3330192), (24, 2775160), (30, 2220128), (32, 2081370), (40, 1665096), (48, 1387580), (60, 1110064), (64, 1040685), (80, 832548), (96, 693790), (120, 555032), (160, 416274), (192, 346895), (240, 277516), (320, 208137), (480, 138758), (960, 69379)]