23435880

素因数分解:

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

素因数の和:291

約数の個数: 128

約数和(自身を含む): 77051520

約数和(自身を除く): 53615640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 181, 195, 249, 260, 312, 332, 362, 390, 415, 498, 520, 543, 664, 724, 780, 830, 905, 996, 1079, 1086, 1245, 1448, 1560, 1660, 1810, 1992, 2158, 2172, 2353, 2490, 2715, 3237, 3320, 3620, 4316, 4344, 4706, 4980, 5395, 5430, 6474, 7059, 7240, 8632, 9412, 9960, 10790, 10860, 11765, 12948, 14118, 15023, 16185, 18824, 21580, 21720, 23530, 25896, 28236, 30046, 32370, 35295, 43160, 45069, 47060, 56472, 60092, 64740, 70590, 75115, 90138, 94120, 120184, 129480, 141180, 150230, 180276, 195299, 225345, 282360, 300460, 360552, 390598, 450690, 585897, 600920, 781196, 901380, 976495, 1171794, 1562392, 1802760, 1952990, 2343588, 2929485, 3905980, 4687176, 5858970, 7811960, 11717940, 23435880]

約数ペア:

[(1, 23435880), (2, 11717940), (3, 7811960), (4, 5858970), (5, 4687176), (6, 3905980), (8, 2929485), (10, 2343588), (12, 1952990), (13, 1802760), (15, 1562392), (20, 1171794), (24, 976495), (26, 901380), (30, 781196), (39, 600920), (40, 585897), (52, 450690), (60, 390598), (65, 360552), (78, 300460), (83, 282360), (104, 225345), (120, 195299), (130, 180276), (156, 150230), (166, 141180), (181, 129480), (195, 120184), (249, 94120), (260, 90138), (312, 75115), (332, 70590), (362, 64740), (390, 60092), (415, 56472), (498, 47060), (520, 45069), (543, 43160), (664, 35295), (724, 32370), (780, 30046), (830, 28236), (905, 25896), (996, 23530), (1079, 21720), (1086, 21580), (1245, 18824), (1448, 16185), (1560, 15023), (1660, 14118), (1810, 12948), (1992, 11765), (2158, 10860), (2172, 10790), (2353, 9960), (2490, 9412), (2715, 8632), (3237, 7240), (3320, 7059), (3620, 6474), (4316, 5430), (4344, 5395), (4706, 4980)]