90326760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 288144000

約数和(自身を除く): 197817240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 173, 190, 228, 229, 285, 346, 380, 456, 458, 519, 570, 687, 692, 760, 865, 916, 1038, 1140, 1145, 1374, 1384, 1730, 1832, 2076, 2280, 2290, 2595, 2748, 3287, 3435, 3460, 4152, 4351, 4580, 5190, 5496, 6574, 6870, 6920, 8702, 9160, 9861, 10380, 13053, 13148, 13740, 16435, 17404, 19722, 20760, 21755, 26106, 26296, 27480, 32870, 34808, 39444, 39617, 43510, 49305, 52212, 65265, 65740, 78888, 79234, 87020, 98610, 104424, 118851, 130530, 131480, 158468, 174040, 197220, 198085, 237702, 261060, 316936, 394440, 396170, 475404, 522120, 594255, 752723, 792340, 950808, 1188510, 1505446, 1584680, 2258169, 2377020, 3010892, 3763615, 4516338, 4754040, 6021784, 7527230, 9032676, 11290845, 15054460, 18065352, 22581690, 30108920, 45163380, 90326760]

約数ペア:

[(1, 90326760), (2, 45163380), (3, 30108920), (4, 22581690), (5, 18065352), (6, 15054460), (8, 11290845), (10, 9032676), (12, 7527230), (15, 6021784), (19, 4754040), (20, 4516338), (24, 3763615), (30, 3010892), (38, 2377020), (40, 2258169), (57, 1584680), (60, 1505446), (76, 1188510), (95, 950808), (114, 792340), (120, 752723), (152, 594255), (173, 522120), (190, 475404), (228, 396170), (229, 394440), (285, 316936), (346, 261060), (380, 237702), (456, 198085), (458, 197220), (519, 174040), (570, 158468), (687, 131480), (692, 130530), (760, 118851), (865, 104424), (916, 98610), (1038, 87020), (1140, 79234), (1145, 78888), (1374, 65740), (1384, 65265), (1730, 52212), (1832, 49305), (2076, 43510), (2280, 39617), (2290, 39444), (2595, 34808), (2748, 32870), (3287, 27480), (3435, 26296), (3460, 26106), (4152, 21755), (4351, 20760), (4580, 19722), (5190, 17404), (5496, 16435), (6574, 13740), (6870, 13148), (6920, 13053), (8702, 10380), (9160, 9861)]