42747480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39581}}^1$

素因数の和:39601

約数の個数: 64

約数和(自身を含む): 142495200

約数和(自身を除く): 99747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39581, 79162, 118743, 158324, 197905, 237486, 316648, 356229, 395810, 474972, 593715, 712458, 791620, 949944, 1068687, 1187430, 1424916, 1583240, 1781145, 2137374, 2374860, 2849832, 3562290, 4274748, 4749720, 5343435, 7124580, 8549496, 10686870, 14249160, 21373740, 42747480]

約数ペア:

[(1, 42747480), (2, 21373740), (3, 14249160), (4, 10686870), (5, 8549496), (6, 7124580), (8, 5343435), (9, 4749720), (10, 4274748), (12, 3562290), (15, 2849832), (18, 2374860), (20, 2137374), (24, 1781145), (27, 1583240), (30, 1424916), (36, 1187430), (40, 1068687), (45, 949944), (54, 791620), (60, 712458), (72, 593715), (90, 474972), (108, 395810), (120, 356229), (135, 316648), (180, 237486), (216, 197905), (270, 158324), (360, 118743), (540, 79162), (1080, 39581)]