39566520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2243}}^1$

素因数の和:2274

約数の個数: 144

約数和(自身を含む): 149652360

約数和(自身を除く): 110085840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2243, 2520, 2940, 3528, 4410, 4486, 5880, 6729, 8820, 8972, 11215, 13458, 15701, 17640, 17944, 20187, 22430, 26916, 31402, 33645, 40374, 44860, 47103, 53832, 62804, 67290, 78505, 80748, 89720, 94206, 100935, 109907, 125608, 134580, 141309, 157010, 161496, 188412, 201870, 219814, 235515, 269160, 282618, 314020, 329721, 376824, 403740, 439628, 471030, 549535, 565236, 628040, 659442, 706545, 807480, 879256, 942060, 989163, 1099070, 1130472, 1318884, 1413090, 1648605, 1884120, 1978326, 2198140, 2637768, 2826180, 3297210, 3956652, 4396280, 4945815, 5652360, 6594420, 7913304, 9891630, 13188840, 19783260, 39566520]

約数ペア:

[(1, 39566520), (2, 19783260), (3, 13188840), (4, 9891630), (5, 7913304), (6, 6594420), (7, 5652360), (8, 4945815), (9, 4396280), (10, 3956652), (12, 3297210), (14, 2826180), (15, 2637768), (18, 2198140), (20, 1978326), (21, 1884120), (24, 1648605), (28, 1413090), (30, 1318884), (35, 1130472), (36, 1099070), (40, 989163), (42, 942060), (45, 879256), (49, 807480), (56, 706545), (60, 659442), (63, 628040), (70, 565236), (72, 549535), (84, 471030), (90, 439628), (98, 403740), (105, 376824), (120, 329721), (126, 314020), (140, 282618), (147, 269160), (168, 235515), (180, 219814), (196, 201870), (210, 188412), (245, 161496), (252, 157010), (280, 141309), (294, 134580), (315, 125608), (360, 109907), (392, 100935), (420, 94206), (441, 89720), (490, 80748), (504, 78505), (588, 67290), (630, 62804), (735, 53832), (840, 47103), (882, 44860), (980, 40374), (1176, 33645), (1260, 31402), (1470, 26916), (1764, 22430), (1960, 20187), (2205, 17944), (2243, 17640), (2520, 15701), (2940, 13458), (3528, 11215), (4410, 8972), (4486, 8820), (5880, 6729)]