1520563212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 4739696640

約数和(自身を除く): 3219133428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 157, 161, 189, 207, 252, 276, 314, 322, 378, 414, 471, 483, 557, 621, 628, 644, 756, 828, 942, 966, 1099, 1114, 1242, 1413, 1449, 1671, 1884, 1932, 2198, 2228, 2484, 2826, 2898, 3297, 3342, 3611, 3899, 4239, 4347, 4396, 5013, 5652, 5796, 6594, 6684, 7222, 7798, 8478, 8694, 9891, 10026, 10833, 11697, 12811, 13188, 14444, 15039, 15596, 16956, 17388, 19782, 20052, 21666, 23394, 25277, 25622, 29673, 30078, 32499, 35091, 38433, 39564, 43332, 46788, 50554, 51244, 59346, 60156, 64998, 70182, 75831, 76866, 87449, 89677, 97497, 101108, 105273, 115299, 118692, 129996, 140364, 151662, 153732, 174898, 179354, 194994, 210546, 227493, 230598, 262347, 269031, 303324, 345897, 349796, 358708, 389988, 421092, 454986, 461196, 524694, 538062, 612143, 682479, 691794, 787041, 807093, 909972, 1049388, 1076124, 1224286, 1364958, 1383588, 1574082, 1614186, 1836429, 2011327, 2361123, 2421279, 2448572, 2729916, 3148164, 3228372, 3672858, 4022654, 4722246, 4842558, 5509287, 6033981, 7345716, 8045308, 9444492, 9685116, 11018574, 12067962, 14079289, 16527861, 18101943, 22037148, 24135924, 28158578, 33055722, 36203886, 42237867, 54305829, 56317156, 66111444, 72407772, 84475734, 108611658, 126713601, 168951468, 217223316, 253427202, 380140803, 506854404, 760281606, 1520563212]

約数ペア:

[(1, 1520563212), (2, 760281606), (3, 506854404), (4, 380140803), (6, 253427202), (7, 217223316), (9, 168951468), (12, 126713601), (14, 108611658), (18, 84475734), (21, 72407772), (23, 66111444), (27, 56317156), (28, 54305829), (36, 42237867), (42, 36203886), (46, 33055722), (54, 28158578), (63, 24135924), (69, 22037148), (84, 18101943), (92, 16527861), (108, 14079289), (126, 12067962), (138, 11018574), (157, 9685116), (161, 9444492), (189, 8045308), (207, 7345716), (252, 6033981), (276, 5509287), (314, 4842558), (322, 4722246), (378, 4022654), (414, 3672858), (471, 3228372), (483, 3148164), (557, 2729916), (621, 2448572), (628, 2421279), (644, 2361123), (756, 2011327), (828, 1836429), (942, 1614186), (966, 1574082), (1099, 1383588), (1114, 1364958), (1242, 1224286), (1413, 1076124), (1449, 1049388), (1671, 909972), (1884, 807093), (1932, 787041), (2198, 691794), (2228, 682479), (2484, 612143), (2826, 538062), (2898, 524694), (3297, 461196), (3342, 454986), (3611, 421092), (3899, 389988), (4239, 358708), (4347, 349796), (4396, 345897), (5013, 303324), (5652, 269031), (5796, 262347), (6594, 230598), (6684, 227493), (7222, 210546), (7798, 194994), (8478, 179354), (8694, 174898), (9891, 153732), (10026, 151662), (10833, 140364), (11697, 129996), (12811, 118692), (13188, 115299), (14444, 105273), (15039, 101108), (15596, 97497), (16956, 89677), (17388, 87449), (19782, 76866), (20052, 75831), (21666, 70182), (23394, 64998), (25277, 60156), (25622, 59346), (29673, 51244), (30078, 50554), (32499, 46788), (35091, 43332), (38433, 39564)]