90721512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 128

約数和(自身を含む): 298080000

約数和(自身を除く): 207358488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2069, 2088, 2436, 3132, 3654, 4138, 4872, 5481, 6207, 6264, 7308, 8276, 10962, 12414, 14483, 14616, 16552, 18621, 21924, 24828, 28966, 37242, 43449, 43848, 49656, 55863, 57932, 60001, 74484, 86898, 111726, 115864, 120002, 130347, 148968, 173796, 180003, 223452, 240004, 260694, 347592, 360006, 391041, 420007, 446904, 480008, 521388, 540009, 720012, 782082, 840014, 1042776, 1080018, 1260021, 1440024, 1564164, 1620027, 1680028, 2160036, 2520042, 3128328, 3240054, 3360056, 3780063, 4320072, 5040084, 6480108, 7560126, 10080168, 11340189, 12960216, 15120252, 22680378, 30240504, 45360756, 90721512]

約数ペア:

[(1, 90721512), (2, 45360756), (3, 30240504), (4, 22680378), (6, 15120252), (7, 12960216), (8, 11340189), (9, 10080168), (12, 7560126), (14, 6480108), (18, 5040084), (21, 4320072), (24, 3780063), (27, 3360056), (28, 3240054), (29, 3128328), (36, 2520042), (42, 2160036), (54, 1680028), (56, 1620027), (58, 1564164), (63, 1440024), (72, 1260021), (84, 1080018), (87, 1042776), (108, 840014), (116, 782082), (126, 720012), (168, 540009), (174, 521388), (189, 480008), (203, 446904), (216, 420007), (232, 391041), (252, 360006), (261, 347592), (348, 260694), (378, 240004), (406, 223452), (504, 180003), (522, 173796), (609, 148968), (696, 130347), (756, 120002), (783, 115864), (812, 111726), (1044, 86898), (1218, 74484), (1512, 60001), (1566, 57932), (1624, 55863), (1827, 49656), (2069, 43848), (2088, 43449), (2436, 37242), (3132, 28966), (3654, 24828), (4138, 21924), (4872, 18621), (5481, 16552), (6207, 14616), (6264, 14483), (7308, 12414), (8276, 10962)]