2316080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 6187104

約数和(自身を除く): 3871024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 131, 136, 170, 208, 221, 260, 262, 272, 340, 442, 520, 524, 655, 680, 884, 1040, 1048, 1105, 1310, 1360, 1703, 1768, 2096, 2210, 2227, 2620, 3406, 3536, 4420, 4454, 5240, 6812, 8515, 8840, 8908, 10480, 11135, 13624, 17030, 17680, 17816, 22270, 27248, 28951, 34060, 35632, 44540, 57902, 68120, 89080, 115804, 136240, 144755, 178160, 231608, 289510, 463216, 579020, 1158040, 2316080]

約数ペア:

[(1, 2316080), (2, 1158040), (4, 579020), (5, 463216), (8, 289510), (10, 231608), (13, 178160), (16, 144755), (17, 136240), (20, 115804), (26, 89080), (34, 68120), (40, 57902), (52, 44540), (65, 35632), (68, 34060), (80, 28951), (85, 27248), (104, 22270), (130, 17816), (131, 17680), (136, 17030), (170, 13624), (208, 11135), (221, 10480), (260, 8908), (262, 8840), (272, 8515), (340, 6812), (442, 5240), (520, 4454), (524, 4420), (655, 3536), (680, 3406), (884, 2620), (1040, 2227), (1048, 2210), (1105, 2096), (1310, 1768), (1360, 1703)]