1956240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 240

約数和(自身を含む): 8124480

約数和(自身を除く): 6168240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 65, 66, 72, 76, 78, 80, 88, 90, 95, 99, 104, 110, 114, 117, 120, 130, 132, 143, 144, 152, 156, 165, 171, 176, 180, 190, 195, 198, 208, 209, 220, 228, 234, 240, 247, 260, 264, 285, 286, 304, 312, 330, 342, 360, 380, 390, 396, 418, 429, 440, 456, 468, 494, 495, 520, 528, 570, 572, 585, 624, 627, 660, 684, 715, 720, 741, 760, 780, 792, 836, 855, 858, 880, 912, 936, 988, 990, 1040, 1045, 1140, 1144, 1170, 1235, 1254, 1287, 1320, 1368, 1430, 1482, 1520, 1560, 1584, 1672, 1710, 1716, 1872, 1881, 1976, 1980, 2090, 2145, 2223, 2280, 2288, 2340, 2470, 2508, 2574, 2640, 2717, 2736, 2860, 2964, 3120, 3135, 3344, 3420, 3432, 3705, 3762, 3952, 3960, 4180, 4290, 4446, 4560, 4680, 4940, 5016, 5148, 5434, 5720, 5928, 6270, 6435, 6840, 6864, 7410, 7524, 7920, 8151, 8360, 8580, 8892, 9360, 9405, 9880, 10032, 10296, 10868, 11115, 11440, 11856, 12540, 12870, 13585, 13680, 14820, 15048, 16302, 16720, 17160, 17784, 18810, 19760, 20592, 21736, 22230, 24453, 25080, 25740, 27170, 29640, 30096, 32604, 34320, 35568, 37620, 40755, 43472, 44460, 48906, 50160, 51480, 54340, 59280, 65208, 75240, 81510, 88920, 97812, 102960, 108680, 122265, 130416, 150480, 163020, 177840, 195624, 217360, 244530, 326040, 391248, 489060, 652080, 978120, 1956240]

約数ペア:

[(1, 1956240), (2, 978120), (3, 652080), (4, 489060), (5, 391248), (6, 326040), (8, 244530), (9, 217360), (10, 195624), (11, 177840), (12, 163020), (13, 150480), (15, 130416), (16, 122265), (18, 108680), (19, 102960), (20, 97812), (22, 88920), (24, 81510), (26, 75240), (30, 65208), (33, 59280), (36, 54340), (38, 51480), (39, 50160), (40, 48906), (44, 44460), (45, 43472), (48, 40755), (52, 37620), (55, 35568), (57, 34320), (60, 32604), (65, 30096), (66, 29640), (72, 27170), (76, 25740), (78, 25080), (80, 24453), (88, 22230), (90, 21736), (95, 20592), (99, 19760), (104, 18810), (110, 17784), (114, 17160), (117, 16720), (120, 16302), (130, 15048), (132, 14820), (143, 13680), (144, 13585), (152, 12870), (156, 12540), (165, 11856), (171, 11440), (176, 11115), (180, 10868), (190, 10296), (195, 10032), (198, 9880), (208, 9405), (209, 9360), (220, 8892), (228, 8580), (234, 8360), (240, 8151), (247, 7920), (260, 7524), (264, 7410), (285, 6864), (286, 6840), (304, 6435), (312, 6270), (330, 5928), (342, 5720), (360, 5434), (380, 5148), (390, 5016), (396, 4940), (418, 4680), (429, 4560), (440, 4446), (456, 4290), (468, 4180), (494, 3960), (495, 3952), (520, 3762), (528, 3705), (570, 3432), (572, 3420), (585, 3344), (624, 3135), (627, 3120), (660, 2964), (684, 2860), (715, 2736), (720, 2717), (741, 2640), (760, 2574), (780, 2508), (792, 2470), (836, 2340), (855, 2288), (858, 2280), (880, 2223), (912, 2145), (936, 2090), (988, 1980), (990, 1976), (1040, 1881), (1045, 1872), (1140, 1716), (1144, 1710), (1170, 1672), (1235, 1584), (1254, 1560), (1287, 1520), (1320, 1482), (1368, 1430)]