25720137240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4374173}}^1$

素因数の和:4374201

約数の個数: 96

約数和(自身を含む): 89758050480

約数和(自身を除く): 64037913240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 4374173, 8748346, 13122519, 17496692, 21870865, 26245038, 30619211, 34993384, 43741730, 52490076, 61238422, 65612595, 87483460, 91857633, 104980152, 122476844, 131225190, 153096055, 174966920, 183715266, 214334477, 244953688, 262450380, 306192110, 367430532, 428668954, 459288165, 524900760, 612384220, 643003431, 734861064, 857337908, 918576330, 1071672385, 1224768440, 1286006862, 1714675816, 1837152660, 2143344770, 2572013724, 3215017155, 3674305320, 4286689540, 5144027448, 6430034310, 8573379080, 12860068620, 25720137240]

約数ペア:

[(1, 25720137240), (2, 12860068620), (3, 8573379080), (4, 6430034310), (5, 5144027448), (6, 4286689540), (7, 3674305320), (8, 3215017155), (10, 2572013724), (12, 2143344770), (14, 1837152660), (15, 1714675816), (20, 1286006862), (21, 1224768440), (24, 1071672385), (28, 918576330), (30, 857337908), (35, 734861064), (40, 643003431), (42, 612384220), (49, 524900760), (56, 459288165), (60, 428668954), (70, 367430532), (84, 306192110), (98, 262450380), (105, 244953688), (120, 214334477), (140, 183715266), (147, 174966920), (168, 153096055), (196, 131225190), (210, 122476844), (245, 104980152), (280, 91857633), (294, 87483460), (392, 65612595), (420, 61238422), (490, 52490076), (588, 43741730), (735, 34993384), (840, 30619211), (980, 26245038), (1176, 21870865), (1470, 17496692), (1960, 13122519), (2940, 8748346), (5880, 4374173)]