386345280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{402443}}^1$

素因数の和:402463

約数の個数: 56

約数和(自身を含む): 1226649312

約数和(自身を除く): 840304032

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, 402443, 804886, 1207329, 1609772, 2012215, 2414658, 3219544, 4024430, 4829316, 6036645, 6439088, 8048860, 9658632, 12073290, 12878176, 16097720, 19317264, 24146580, 25756352, 32195440, 38634528, 48293160, 64390880, 77269056, 96586320, 128781760, 193172640, 386345280]

約数ペア:

[(1, 386345280), (2, 193172640), (3, 128781760), (4, 96586320), (5, 77269056), (6, 64390880), (8, 48293160), (10, 38634528), (12, 32195440), (15, 25756352), (16, 24146580), (20, 19317264), (24, 16097720), (30, 12878176), (32, 12073290), (40, 9658632), (48, 8048860), (60, 6439088), (64, 6036645), (80, 4829316), (96, 4024430), (120, 3219544), (160, 2414658), (192, 2012215), (240, 1609772), (320, 1207329), (480, 804886), (960, 402443)]