120689520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 453542400

約数和(自身を除く): 332852880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 199, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 398, 399, 420, 456, 532, 560, 570, 597, 665, 722, 760, 796, 798, 840, 912, 995, 1064, 1083, 1140, 1194, 1330, 1393, 1444, 1520, 1592, 1596, 1680, 1805, 1990, 1995, 2128, 2166, 2280, 2388, 2527, 2660, 2786, 2888, 2985, 3184, 3192, 3610, 3781, 3980, 3990, 4179, 4332, 4560, 4776, 5054, 5320, 5415, 5572, 5776, 5970, 6384, 6965, 7220, 7562, 7581, 7960, 7980, 8358, 8664, 9552, 10108, 10640, 10830, 11144, 11343, 11940, 12635, 13930, 14440, 15124, 15162, 15920, 15960, 16716, 17328, 18905, 20216, 20895, 21660, 22288, 22686, 23880, 25270, 26467, 27860, 28880, 30248, 30324, 31920, 33432, 37810, 37905, 40432, 41790, 43320, 45372, 47760, 50540, 52934, 55720, 56715, 60496, 60648, 66864, 71839, 75620, 75810, 79401, 83580, 86640, 90744, 101080, 105868, 111440, 113430, 121296, 132335, 143678, 151240, 151620, 158802, 167160, 181488, 202160, 211736, 215517, 226860, 264670, 287356, 302480, 303240, 317604, 334320, 359195, 397005, 423472, 431034, 453720, 502873, 529340, 574712, 606480, 635208, 718390, 794010, 862068, 907440, 1005746, 1058680, 1077585, 1149424, 1270416, 1436780, 1508619, 1588020, 1724136, 2011492, 2117360, 2155170, 2514365, 2873560, 3017238, 3176040, 3448272, 4022984, 4310340, 5028730, 5747120, 6034476, 6352080, 7543095, 8045968, 8620680, 10057460, 12068952, 15086190, 17241360, 20114920, 24137904, 30172380, 40229840, 60344760, 120689520]

約数ペア:

[(1, 120689520), (2, 60344760), (3, 40229840), (4, 30172380), (5, 24137904), (6, 20114920), (7, 17241360), (8, 15086190), (10, 12068952), (12, 10057460), (14, 8620680), (15, 8045968), (16, 7543095), (19, 6352080), (20, 6034476), (21, 5747120), (24, 5028730), (28, 4310340), (30, 4022984), (35, 3448272), (38, 3176040), (40, 3017238), (42, 2873560), (48, 2514365), (56, 2155170), (57, 2117360), (60, 2011492), (70, 1724136), (76, 1588020), (80, 1508619), (84, 1436780), (95, 1270416), (105, 1149424), (112, 1077585), (114, 1058680), (120, 1005746), (133, 907440), (140, 862068), (152, 794010), (168, 718390), (190, 635208), (199, 606480), (210, 574712), (228, 529340), (240, 502873), (266, 453720), (280, 431034), (285, 423472), (304, 397005), (336, 359195), (361, 334320), (380, 317604), (398, 303240), (399, 302480), (420, 287356), (456, 264670), (532, 226860), (560, 215517), (570, 211736), (597, 202160), (665, 181488), (722, 167160), (760, 158802), (796, 151620), (798, 151240), (840, 143678), (912, 132335), (995, 121296), (1064, 113430), (1083, 111440), (1140, 105868), (1194, 101080), (1330, 90744), (1393, 86640), (1444, 83580), (1520, 79401), (1592, 75810), (1596, 75620), (1680, 71839), (1805, 66864), (1990, 60648), (1995, 60496), (2128, 56715), (2166, 55720), (2280, 52934), (2388, 50540), (2527, 47760), (2660, 45372), (2786, 43320), (2888, 41790), (2985, 40432), (3184, 37905), (3192, 37810), (3610, 33432), (3781, 31920), (3980, 30324), (3990, 30248), (4179, 28880), (4332, 27860), (4560, 26467), (4776, 25270), (5054, 23880), (5320, 22686), (5415, 22288), (5572, 21660), (5776, 20895), (5970, 20216), (6384, 18905), (6965, 17328), (7220, 16716), (7562, 15960), (7581, 15920), (7960, 15162), (7980, 15124), (8358, 14440), (8664, 13930), (9552, 12635), (10108, 11940), (10640, 11343), (10830, 11144)]