25268640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 80994816

約数和(自身を除く): 55726176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 863, 915, 976, 1220, 1464, 1726, 1830, 1952, 2440, 2589, 2928, 3452, 3660, 4315, 4880, 5178, 5856, 6904, 7320, 8630, 9760, 10356, 12945, 13808, 14640, 17260, 20712, 25890, 27616, 29280, 34520, 41424, 51780, 52643, 69040, 82848, 103560, 105286, 138080, 157929, 207120, 210572, 263215, 315858, 414240, 421144, 526430, 631716, 789645, 842288, 1052860, 1263432, 1579290, 1684576, 2105720, 2526864, 3158580, 4211440, 5053728, 6317160, 8422880, 12634320, 25268640]

約数ペア:

[(1, 25268640), (2, 12634320), (3, 8422880), (4, 6317160), (5, 5053728), (6, 4211440), (8, 3158580), (10, 2526864), (12, 2105720), (15, 1684576), (16, 1579290), (20, 1263432), (24, 1052860), (30, 842288), (32, 789645), (40, 631716), (48, 526430), (60, 421144), (61, 414240), (80, 315858), (96, 263215), (120, 210572), (122, 207120), (160, 157929), (183, 138080), (240, 105286), (244, 103560), (305, 82848), (366, 69040), (480, 52643), (488, 51780), (610, 41424), (732, 34520), (863, 29280), (915, 27616), (976, 25890), (1220, 20712), (1464, 17260), (1726, 14640), (1830, 13808), (1952, 12945), (2440, 10356), (2589, 9760), (2928, 8630), (3452, 7320), (3660, 6904), (4315, 5856), (4880, 5178)]