29795640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 103680000

約数和(自身を除く): 73884360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 449, 474, 553, 632, 790, 840, 898, 948, 1106, 1185, 1347, 1580, 1659, 1796, 1896, 2212, 2245, 2370, 2694, 2765, 3143, 3160, 3318, 3592, 4424, 4490, 4740, 5388, 5530, 6286, 6636, 6735, 8295, 8980, 9429, 9480, 10776, 11060, 12572, 13272, 13470, 15715, 16590, 17960, 18858, 22120, 25144, 26940, 31430, 33180, 35471, 37716, 47145, 53880, 62860, 66360, 70942, 75432, 94290, 106413, 125720, 141884, 177355, 188580, 212826, 248297, 283768, 354710, 377160, 425652, 496594, 532065, 709420, 744891, 851304, 993188, 1064130, 1241485, 1418840, 1489782, 1986376, 2128260, 2482970, 2979564, 3724455, 4256520, 4965940, 5959128, 7448910, 9931880, 14897820, 29795640]

約数ペア:

[(1, 29795640), (2, 14897820), (3, 9931880), (4, 7448910), (5, 5959128), (6, 4965940), (7, 4256520), (8, 3724455), (10, 2979564), (12, 2482970), (14, 2128260), (15, 1986376), (20, 1489782), (21, 1418840), (24, 1241485), (28, 1064130), (30, 993188), (35, 851304), (40, 744891), (42, 709420), (56, 532065), (60, 496594), (70, 425652), (79, 377160), (84, 354710), (105, 283768), (120, 248297), (140, 212826), (158, 188580), (168, 177355), (210, 141884), (237, 125720), (280, 106413), (316, 94290), (395, 75432), (420, 70942), (449, 66360), (474, 62860), (553, 53880), (632, 47145), (790, 37716), (840, 35471), (898, 33180), (948, 31430), (1106, 26940), (1185, 25144), (1347, 22120), (1580, 18858), (1659, 17960), (1796, 16590), (1896, 15715), (2212, 13470), (2245, 13272), (2370, 12572), (2694, 11060), (2765, 10776), (3143, 9480), (3160, 9429), (3318, 8980), (3592, 8295), (4424, 6735), (4490, 6636), (4740, 6286), (5388, 5530)]