1393933440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{726007}}^1$

素因数の和:726029

約数の個数: 64

約数和(自身を含む): 4443168960

約数和(自身を除く): 3049235520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 726007, 1452014, 2178021, 2904028, 3630035, 4356042, 5808056, 7260070, 8712084, 10890105, 11616112, 14520140, 17424168, 21780210, 23232224, 29040280, 34848336, 43560420, 46464448, 58080560, 69696672, 87120840, 92928896, 116161120, 139393344, 174241680, 232322240, 278786688, 348483360, 464644480, 696966720, 1393933440]

約数ペア:

[(1, 1393933440), (2, 696966720), (3, 464644480), (4, 348483360), (5, 278786688), (6, 232322240), (8, 174241680), (10, 139393344), (12, 116161120), (15, 92928896), (16, 87120840), (20, 69696672), (24, 58080560), (30, 46464448), (32, 43560420), (40, 34848336), (48, 29040280), (60, 23232224), (64, 21780210), (80, 17424168), (96, 14520140), (120, 11616112), (128, 10890105), (160, 8712084), (192, 7260070), (240, 5808056), (320, 4356042), (384, 3630035), (480, 2904028), (640, 2178021), (960, 1452014), (1920, 726007)]