1528996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3319}}^1$

素因数の和:3693

約数の個数: 128

約数和(自身を含む): 5019840000

約数和(自身を除く): 3490843080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 349, 440, 660, 698, 1047, 1320, 1396, 1745, 2094, 2792, 3319, 3490, 3839, 4188, 5235, 6638, 6980, 7678, 8376, 9957, 10470, 11517, 13276, 13960, 15356, 16595, 19195, 19914, 20940, 23034, 26552, 30712, 33190, 36509, 38390, 39828, 41880, 46068, 49785, 57585, 66380, 73018, 76780, 79656, 92136, 99570, 109527, 115170, 132760, 146036, 153560, 182545, 199140, 219054, 230340, 292072, 365090, 398280, 438108, 460680, 547635, 730180, 876216, 1095270, 1158331, 1460360, 2190540, 2316662, 3474993, 4381080, 4633324, 5791655, 6949986, 9266648, 11583310, 12741641, 13899972, 17374965, 23166620, 25483282, 27799944, 34749930, 38224923, 46333240, 50966564, 63708205, 69499860, 76449846, 101933128, 127416410, 138999720, 152899692, 191124615, 254832820, 305799384, 382249230, 509665640, 764498460, 1528996920]

約数ペア:

[(1, 1528996920), (2, 764498460), (3, 509665640), (4, 382249230), (5, 305799384), (6, 254832820), (8, 191124615), (10, 152899692), (11, 138999720), (12, 127416410), (15, 101933128), (20, 76449846), (22, 69499860), (24, 63708205), (30, 50966564), (33, 46333240), (40, 38224923), (44, 34749930), (55, 27799944), (60, 25483282), (66, 23166620), (88, 17374965), (110, 13899972), (120, 12741641), (132, 11583310), (165, 9266648), (220, 6949986), (264, 5791655), (330, 4633324), (349, 4381080), (440, 3474993), (660, 2316662), (698, 2190540), (1047, 1460360), (1320, 1158331), (1396, 1095270), (1745, 876216), (2094, 730180), (2792, 547635), (3319, 460680), (3490, 438108), (3839, 398280), (4188, 365090), (5235, 292072), (6638, 230340), (6980, 219054), (7678, 199140), (8376, 182545), (9957, 153560), (10470, 146036), (11517, 132760), (13276, 115170), (13960, 109527), (15356, 99570), (16595, 92136), (19195, 79656), (19914, 76780), (20940, 73018), (23034, 66380), (26552, 57585), (30712, 49785), (33190, 46068), (36509, 41880), (38390, 39828)]