25319040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13187}}^1$

素因数の和:13209

約数の個数: 64

約数和(自身を含む): 80710560

約数和(自身を除く): 55391520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13187, 26374, 39561, 52748, 65935, 79122, 105496, 131870, 158244, 197805, 210992, 263740, 316488, 395610, 421984, 527480, 632976, 791220, 843968, 1054960, 1265952, 1582440, 1687936, 2109920, 2531904, 3164880, 4219840, 5063808, 6329760, 8439680, 12659520, 25319040]

約数ペア:

[(1, 25319040), (2, 12659520), (3, 8439680), (4, 6329760), (5, 5063808), (6, 4219840), (8, 3164880), (10, 2531904), (12, 2109920), (15, 1687936), (16, 1582440), (20, 1265952), (24, 1054960), (30, 843968), (32, 791220), (40, 632976), (48, 527480), (60, 421984), (64, 395610), (80, 316488), (96, 263740), (120, 210992), (128, 197805), (160, 158244), (192, 131870), (240, 105496), (320, 79122), (384, 65935), (480, 52748), (640, 39561), (960, 26374), (1920, 13187)]