1553007360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{404429}}^1$

素因数の和:404453

約数の個数: 72

約数和(自身を含む): 4959929520

約数和(自身を除く): 3406922160

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 404429, 808858, 1213287, 1617716, 2022145, 2426574, 3235432, 4044290, 4853148, 6066435, 6470864, 8088580, 9706296, 12132870, 12941728, 16177160, 19412592, 24265740, 25883456, 32354320, 38825184, 48531480, 51766912, 64708640, 77650368, 97062960, 103533824, 129417280, 155300736, 194125920, 258834560, 310601472, 388251840, 517669120, 776503680, 1553007360]

約数ペア:

[(1, 1553007360), (2, 776503680), (3, 517669120), (4, 388251840), (5, 310601472), (6, 258834560), (8, 194125920), (10, 155300736), (12, 129417280), (15, 103533824), (16, 97062960), (20, 77650368), (24, 64708640), (30, 51766912), (32, 48531480), (40, 38825184), (48, 32354320), (60, 25883456), (64, 24265740), (80, 19412592), (96, 16177160), (120, 12941728), (128, 12132870), (160, 9706296), (192, 8088580), (240, 6470864), (256, 6066435), (320, 4853148), (384, 4044290), (480, 3235432), (640, 2426574), (768, 2022145), (960, 1617716), (1280, 1213287), (1920, 808858), (3840, 404429)]