123054480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 415422072

約数和(自身を除く): 292367592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 277, 360, 554, 617, 720, 831, 1108, 1234, 1385, 1662, 1851, 2216, 2468, 2493, 2770, 3085, 3324, 3702, 4155, 4432, 4936, 4986, 5540, 5553, 6170, 6648, 7404, 8310, 9255, 9872, 9972, 11080, 11106, 12340, 12465, 13296, 14808, 16620, 18510, 19944, 22160, 22212, 24680, 24930, 27765, 29616, 33240, 37020, 39888, 44424, 49360, 49860, 55530, 66480, 74040, 88848, 99720, 111060, 148080, 170909, 199440, 222120, 341818, 444240, 512727, 683636, 854545, 1025454, 1367272, 1538181, 1709090, 2050908, 2563635, 2734544, 3076362, 3418180, 4101816, 5127270, 6152724, 6836360, 7690905, 8203632, 10254540, 12305448, 13672720, 15381810, 20509080, 24610896, 30763620, 41018160, 61527240, 123054480]

約数ペア:

[(1, 123054480), (2, 61527240), (3, 41018160), (4, 30763620), (5, 24610896), (6, 20509080), (8, 15381810), (9, 13672720), (10, 12305448), (12, 10254540), (15, 8203632), (16, 7690905), (18, 6836360), (20, 6152724), (24, 5127270), (30, 4101816), (36, 3418180), (40, 3076362), (45, 2734544), (48, 2563635), (60, 2050908), (72, 1709090), (80, 1538181), (90, 1367272), (120, 1025454), (144, 854545), (180, 683636), (240, 512727), (277, 444240), (360, 341818), (554, 222120), (617, 199440), (720, 170909), (831, 148080), (1108, 111060), (1234, 99720), (1385, 88848), (1662, 74040), (1851, 66480), (2216, 55530), (2468, 49860), (2493, 49360), (2770, 44424), (3085, 39888), (3324, 37020), (3702, 33240), (4155, 29616), (4432, 27765), (4936, 24930), (4986, 24680), (5540, 22212), (5553, 22160), (6170, 19944), (6648, 18510), (7404, 16620), (8310, 14808), (9255, 13296), (9872, 12465), (9972, 12340), (11080, 11106)]