123407480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 327499200

約数和(自身を除く): 204091720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 797, 980, 1106, 1580, 1594, 1960, 2212, 2765, 3160, 3188, 3871, 3985, 4424, 5530, 5579, 6376, 7742, 7970, 11060, 11158, 15484, 15940, 19355, 22120, 22316, 27895, 30968, 31880, 38710, 39053, 44632, 55790, 62963, 77420, 78106, 111580, 125926, 154840, 156212, 195265, 223160, 251852, 312424, 314815, 390530, 440741, 503704, 629630, 781060, 881482, 1259260, 1562120, 1762964, 2203705, 2518520, 3085187, 3525928, 4407410, 6170374, 8814820, 12340748, 15425935, 17629640, 24681496, 30851870, 61703740, 123407480]

約数ペア:

[(1, 123407480), (2, 61703740), (4, 30851870), (5, 24681496), (7, 17629640), (8, 15425935), (10, 12340748), (14, 8814820), (20, 6170374), (28, 4407410), (35, 3525928), (40, 3085187), (49, 2518520), (56, 2203705), (70, 1762964), (79, 1562120), (98, 1259260), (140, 881482), (158, 781060), (196, 629630), (245, 503704), (280, 440741), (316, 390530), (392, 314815), (395, 312424), (490, 251852), (553, 223160), (632, 195265), (790, 156212), (797, 154840), (980, 125926), (1106, 111580), (1580, 78106), (1594, 77420), (1960, 62963), (2212, 55790), (2765, 44632), (3160, 39053), (3188, 38710), (3871, 31880), (3985, 30968), (4424, 27895), (5530, 22316), (5579, 22120), (6376, 19355), (7742, 15940), (7970, 15484), (11060, 11158)]