11782120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 31363200

約数和(自身を除く): 19581080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1451, 1624, 2030, 2902, 4060, 5804, 7255, 8120, 10157, 11608, 14510, 20314, 29020, 40628, 42079, 50785, 58040, 81256, 84158, 101570, 168316, 203140, 210395, 294553, 336632, 406280, 420790, 589106, 841580, 1178212, 1472765, 1683160, 2356424, 2945530, 5891060, 11782120]

約数ペア:

[(1, 11782120), (2, 5891060), (4, 2945530), (5, 2356424), (7, 1683160), (8, 1472765), (10, 1178212), (14, 841580), (20, 589106), (28, 420790), (29, 406280), (35, 336632), (40, 294553), (56, 210395), (58, 203140), (70, 168316), (116, 101570), (140, 84158), (145, 81256), (203, 58040), (232, 50785), (280, 42079), (290, 40628), (406, 29020), (580, 20314), (812, 14510), (1015, 11608), (1160, 10157), (1451, 8120), (1624, 7255), (2030, 5804), (2902, 4060)]