1163540240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{765487}}^1$

素因数の和:765519

約数の個数: 40

約数和(自身を含む): 2847615360

約数和(自身を除く): 1684075120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 765487, 1530974, 3061948, 3827435, 6123896, 7654870, 12247792, 14544253, 15309740, 29088506, 30619480, 58177012, 61238960, 72721265, 116354024, 145442530, 232708048, 290885060, 581770120, 1163540240]

約数ペア:

[(1, 1163540240), (2, 581770120), (4, 290885060), (5, 232708048), (8, 145442530), (10, 116354024), (16, 72721265), (19, 61238960), (20, 58177012), (38, 30619480), (40, 29088506), (76, 15309740), (80, 14544253), (95, 12247792), (152, 7654870), (190, 6123896), (304, 3827435), (380, 3061948), (760, 1530974), (1520, 765487)]