8477040

素因数分解:

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

素因数の和:72

約数の個数: 240

約数和(自身を含む): 32676480

約数和(自身を除く): 24199440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 169, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 338, 380, 390, 418, 429, 440, 456, 494, 507, 520, 528, 570, 572, 624, 627, 660, 676, 715, 741, 760, 780, 836, 845, 858, 880, 912, 988, 1014, 1040, 1045, 1140, 1144, 1235, 1254, 1320, 1352, 1430, 1482, 1520, 1560, 1672, 1690, 1716, 1859, 1976, 2028, 2090, 2145, 2280, 2288, 2470, 2508, 2535, 2640, 2704, 2717, 2860, 2964, 3120, 3135, 3211, 3344, 3380, 3432, 3705, 3718, 3952, 4056, 4180, 4290, 4560, 4940, 5016, 5070, 5434, 5577, 5720, 5928, 6270, 6422, 6760, 6864, 7410, 7436, 8112, 8151, 8360, 8580, 9295, 9633, 9880, 10032, 10140, 10868, 11154, 11440, 11856, 12540, 12844, 13520, 13585, 14820, 14872, 16055, 16302, 16720, 17160, 18590, 19266, 19760, 20280, 21736, 22308, 25080, 25688, 27170, 27885, 29640, 29744, 32110, 32604, 34320, 35321, 37180, 38532, 40560, 40755, 43472, 44616, 48165, 50160, 51376, 54340, 55770, 59280, 64220, 65208, 70642, 74360, 77064, 81510, 89232, 96330, 105963, 108680, 111540, 128440, 130416, 141284, 148720, 154128, 163020, 176605, 192660, 211926, 217360, 223080, 256880, 282568, 326040, 353210, 385320, 423852, 446160, 529815, 565136, 652080, 706420, 770640, 847704, 1059630, 1412840, 1695408, 2119260, 2825680, 4238520, 8477040]

約数ペア:

[(1, 8477040), (2, 4238520), (3, 2825680), (4, 2119260), (5, 1695408), (6, 1412840), (8, 1059630), (10, 847704), (11, 770640), (12, 706420), (13, 652080), (15, 565136), (16, 529815), (19, 446160), (20, 423852), (22, 385320), (24, 353210), (26, 326040), (30, 282568), (33, 256880), (38, 223080), (39, 217360), (40, 211926), (44, 192660), (48, 176605), (52, 163020), (55, 154128), (57, 148720), (60, 141284), (65, 130416), (66, 128440), (76, 111540), (78, 108680), (80, 105963), (88, 96330), (95, 89232), (104, 81510), (110, 77064), (114, 74360), (120, 70642), (130, 65208), (132, 64220), (143, 59280), (152, 55770), (156, 54340), (165, 51376), (169, 50160), (176, 48165), (190, 44616), (195, 43472), (208, 40755), (209, 40560), (220, 38532), (228, 37180), (240, 35321), (247, 34320), (260, 32604), (264, 32110), (285, 29744), (286, 29640), (304, 27885), (312, 27170), (330, 25688), (338, 25080), (380, 22308), (390, 21736), (418, 20280), (429, 19760), (440, 19266), (456, 18590), (494, 17160), (507, 16720), (520, 16302), (528, 16055), (570, 14872), (572, 14820), (624, 13585), (627, 13520), (660, 12844), (676, 12540), (715, 11856), (741, 11440), (760, 11154), (780, 10868), (836, 10140), (845, 10032), (858, 9880), (880, 9633), (912, 9295), (988, 8580), (1014, 8360), (1040, 8151), (1045, 8112), (1140, 7436), (1144, 7410), (1235, 6864), (1254, 6760), (1320, 6422), (1352, 6270), (1430, 5928), (1482, 5720), (1520, 5577), (1560, 5434), (1672, 5070), (1690, 5016), (1716, 4940), (1859, 4560), (1976, 4290), (2028, 4180), (2090, 4056), (2145, 3952), (2280, 3718), (2288, 3705), (2470, 3432), (2508, 3380), (2535, 3344), (2640, 3211), (2704, 3135), (2717, 3120), (2860, 2964)]