23418120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 77811840

約数和(自身を除く): 54393720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 157, 165, 220, 226, 264, 314, 330, 339, 440, 452, 471, 565, 628, 660, 678, 785, 904, 942, 1130, 1243, 1256, 1320, 1356, 1570, 1695, 1727, 1884, 2260, 2355, 2486, 2712, 3140, 3390, 3454, 3729, 3768, 4520, 4710, 4972, 5181, 6215, 6280, 6780, 6908, 7458, 8635, 9420, 9944, 10362, 12430, 13560, 13816, 14916, 17270, 17741, 18645, 18840, 20724, 24860, 25905, 29832, 34540, 35482, 37290, 41448, 49720, 51810, 53223, 69080, 70964, 74580, 88705, 103620, 106446, 141928, 149160, 177410, 195151, 207240, 212892, 266115, 354820, 390302, 425784, 532230, 585453, 709640, 780604, 975755, 1064460, 1170906, 1561208, 1951510, 2128920, 2341812, 2927265, 3903020, 4683624, 5854530, 7806040, 11709060, 23418120]

約数ペア:

[(1, 23418120), (2, 11709060), (3, 7806040), (4, 5854530), (5, 4683624), (6, 3903020), (8, 2927265), (10, 2341812), (11, 2128920), (12, 1951510), (15, 1561208), (20, 1170906), (22, 1064460), (24, 975755), (30, 780604), (33, 709640), (40, 585453), (44, 532230), (55, 425784), (60, 390302), (66, 354820), (88, 266115), (110, 212892), (113, 207240), (120, 195151), (132, 177410), (157, 149160), (165, 141928), (220, 106446), (226, 103620), (264, 88705), (314, 74580), (330, 70964), (339, 69080), (440, 53223), (452, 51810), (471, 49720), (565, 41448), (628, 37290), (660, 35482), (678, 34540), (785, 29832), (904, 25905), (942, 24860), (1130, 20724), (1243, 18840), (1256, 18645), (1320, 17741), (1356, 17270), (1570, 14916), (1695, 13816), (1727, 13560), (1884, 12430), (2260, 10362), (2355, 9944), (2486, 9420), (2712, 8635), (3140, 7458), (3390, 6908), (3454, 6780), (3729, 6280), (3768, 6215), (4520, 5181), (4710, 4972)]