4011445080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{20521}}^1$

素因数の和:20722

約数の個数: 128

約数和(自身を含む): 13446014400

約数和(自身を除く): 9434569320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 4887, 5430, 6516, 7240, 8145, 9774, 10860, 13032, 16290, 19548, 20521, 21720, 24435, 32580, 39096, 41042, 48870, 61563, 65160, 82084, 97740, 102605, 123126, 164168, 184689, 195480, 205210, 246252, 307815, 369378, 410420, 492504, 554067, 615630, 738756, 820840, 923445, 1108134, 1231260, 1477512, 1846890, 2216268, 2462520, 2770335, 3693780, 3714301, 4432536, 5540670, 7387560, 7428602, 11081340, 11142903, 14857204, 18571505, 22162680, 22285806, 29714408, 33428709, 37143010, 44571612, 55714515, 66857418, 74286020, 89143224, 100286127, 111429030, 133714836, 148572040, 167143545, 200572254, 222858060, 267429672, 334287090, 401144508, 445716120, 501430635, 668574180, 802289016, 1002861270, 1337148360, 2005722540, 4011445080]

約数ペア:

[(1, 4011445080), (2, 2005722540), (3, 1337148360), (4, 1002861270), (5, 802289016), (6, 668574180), (8, 501430635), (9, 445716120), (10, 401144508), (12, 334287090), (15, 267429672), (18, 222858060), (20, 200572254), (24, 167143545), (27, 148572040), (30, 133714836), (36, 111429030), (40, 100286127), (45, 89143224), (54, 74286020), (60, 66857418), (72, 55714515), (90, 44571612), (108, 37143010), (120, 33428709), (135, 29714408), (180, 22285806), (181, 22162680), (216, 18571505), (270, 14857204), (360, 11142903), (362, 11081340), (540, 7428602), (543, 7387560), (724, 5540670), (905, 4432536), (1080, 3714301), (1086, 3693780), (1448, 2770335), (1629, 2462520), (1810, 2216268), (2172, 1846890), (2715, 1477512), (3258, 1231260), (3620, 1108134), (4344, 923445), (4887, 820840), (5430, 738756), (6516, 615630), (7240, 554067), (8145, 492504), (9774, 410420), (10860, 369378), (13032, 307815), (16290, 246252), (19548, 205210), (20521, 195480), (21720, 184689), (24435, 164168), (32580, 123126), (39096, 102605), (41042, 97740), (48870, 82084), (61563, 65160)]