11717940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 35957376

約数和(自身を除く): 24239436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 181, 195, 249, 260, 332, 362, 390, 415, 498, 543, 724, 780, 830, 905, 996, 1079, 1086, 1245, 1660, 1810, 2158, 2172, 2353, 2490, 2715, 3237, 3620, 4316, 4706, 4980, 5395, 5430, 6474, 7059, 9412, 10790, 10860, 11765, 12948, 14118, 15023, 16185, 21580, 23530, 28236, 30046, 32370, 35295, 45069, 47060, 60092, 64740, 70590, 75115, 90138, 141180, 150230, 180276, 195299, 225345, 300460, 390598, 450690, 585897, 781196, 901380, 976495, 1171794, 1952990, 2343588, 2929485, 3905980, 5858970, 11717940]

約数ペア:

[(1, 11717940), (2, 5858970), (3, 3905980), (4, 2929485), (5, 2343588), (6, 1952990), (10, 1171794), (12, 976495), (13, 901380), (15, 781196), (20, 585897), (26, 450690), (30, 390598), (39, 300460), (52, 225345), (60, 195299), (65, 180276), (78, 150230), (83, 141180), (130, 90138), (156, 75115), (166, 70590), (181, 64740), (195, 60092), (249, 47060), (260, 45069), (332, 35295), (362, 32370), (390, 30046), (415, 28236), (498, 23530), (543, 21580), (724, 16185), (780, 15023), (830, 14118), (905, 12948), (996, 11765), (1079, 10860), (1086, 10790), (1245, 9412), (1660, 7059), (1810, 6474), (2158, 5430), (2172, 5395), (2353, 4980), (2490, 4706), (2715, 4316), (3237, 3620)]