2355070720

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49727}}^1$

素因数の和:49785

約数の個数: 72

約数和(自身を含む): 5793709824

約数和(自身を除く): 3438639104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 4736, 5920, 9472, 11840, 23680, 47360, 49727, 99454, 198908, 248635, 397816, 497270, 795632, 994540, 1591264, 1839899, 1989080, 3182528, 3679798, 3978160, 6365056, 7359596, 7956320, 9199495, 12730112, 14719192, 15912640, 18398990, 29438384, 31825280, 36797980, 58876768, 63650560, 73595960, 117753536, 147191920, 235507072, 294383840, 471014144, 588767680, 1177535360, 2355070720]

約数ペア:

[(1, 2355070720), (2, 1177535360), (4, 588767680), (5, 471014144), (8, 294383840), (10, 235507072), (16, 147191920), (20, 117753536), (32, 73595960), (37, 63650560), (40, 58876768), (64, 36797980), (74, 31825280), (80, 29438384), (128, 18398990), (148, 15912640), (160, 14719192), (185, 12730112), (256, 9199495), (296, 7956320), (320, 7359596), (370, 6365056), (592, 3978160), (640, 3679798), (740, 3182528), (1184, 1989080), (1280, 1839899), (1480, 1591264), (2368, 994540), (2960, 795632), (4736, 497270), (5920, 397816), (9472, 248635), (11840, 198908), (23680, 99454), (47360, 49727)]