7412730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 19474560

約数和(自身を除く): 12061830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 229, 249, 390, 415, 458, 498, 687, 830, 1079, 1145, 1245, 1374, 2158, 2290, 2490, 2977, 3237, 3435, 5395, 5954, 6474, 6870, 8931, 10790, 14885, 16185, 17862, 19007, 29770, 32370, 38014, 44655, 57021, 89310, 95035, 114042, 190070, 247091, 285105, 494182, 570210, 741273, 1235455, 1482546, 2470910, 3706365, 7412730]

約数ペア:

[(1, 7412730), (2, 3706365), (3, 2470910), (5, 1482546), (6, 1235455), (10, 741273), (13, 570210), (15, 494182), (26, 285105), (30, 247091), (39, 190070), (65, 114042), (78, 95035), (83, 89310), (130, 57021), (166, 44655), (195, 38014), (229, 32370), (249, 29770), (390, 19007), (415, 17862), (458, 16185), (498, 14885), (687, 10790), (830, 8931), (1079, 6870), (1145, 6474), (1245, 5954), (1374, 5395), (2158, 3435), (2290, 3237), (2490, 2977)]