1507280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 3562272

約数和(自身を除く): 2054992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 227, 332, 415, 454, 664, 830, 908, 1135, 1328, 1660, 1816, 2270, 3320, 3632, 4540, 6640, 9080, 18160, 18841, 37682, 75364, 94205, 150728, 188410, 301456, 376820, 753640, 1507280]

約数ペア:

[(1, 1507280), (2, 753640), (4, 376820), (5, 301456), (8, 188410), (10, 150728), (16, 94205), (20, 75364), (40, 37682), (80, 18841), (83, 18160), (166, 9080), (227, 6640), (332, 4540), (415, 3632), (454, 3320), (664, 2270), (830, 1816), (908, 1660), (1135, 1328)]