11306120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 18069880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 271, 280, 298, 542, 596, 745, 1043, 1084, 1192, 1355, 1490, 1897, 2086, 2168, 2710, 2980, 3794, 4172, 5215, 5420, 5960, 7588, 8344, 9485, 10430, 10840, 15176, 18970, 20860, 37940, 40379, 41720, 75880, 80758, 161516, 201895, 282653, 323032, 403790, 565306, 807580, 1130612, 1413265, 1615160, 2261224, 2826530, 5653060, 11306120]

約数ペア:

[(1, 11306120), (2, 5653060), (4, 2826530), (5, 2261224), (7, 1615160), (8, 1413265), (10, 1130612), (14, 807580), (20, 565306), (28, 403790), (35, 323032), (40, 282653), (56, 201895), (70, 161516), (140, 80758), (149, 75880), (271, 41720), (280, 40379), (298, 37940), (542, 20860), (596, 18970), (745, 15176), (1043, 10840), (1084, 10430), (1192, 9485), (1355, 8344), (1490, 7588), (1897, 5960), (2086, 5420), (2168, 5215), (2710, 4172), (2980, 3794)]