2948800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 84

約数和(自身を含む): 7716520

約数和(自身を除く): 4767720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 97, 100, 152, 160, 190, 194, 200, 304, 320, 380, 388, 400, 475, 485, 608, 760, 776, 800, 950, 970, 1216, 1520, 1552, 1600, 1843, 1900, 1940, 2425, 3040, 3104, 3686, 3800, 3880, 4850, 6080, 6208, 7372, 7600, 7760, 9215, 9700, 14744, 15200, 15520, 18430, 19400, 29488, 30400, 31040, 36860, 38800, 46075, 58976, 73720, 77600, 92150, 117952, 147440, 155200, 184300, 294880, 368600, 589760, 737200, 1474400, 2948800]

約数ペア:

[(1, 2948800), (2, 1474400), (4, 737200), (5, 589760), (8, 368600), (10, 294880), (16, 184300), (19, 155200), (20, 147440), (25, 117952), (32, 92150), (38, 77600), (40, 73720), (50, 58976), (64, 46075), (76, 38800), (80, 36860), (95, 31040), (97, 30400), (100, 29488), (152, 19400), (160, 18430), (190, 15520), (194, 15200), (200, 14744), (304, 9700), (320, 9215), (380, 7760), (388, 7600), (400, 7372), (475, 6208), (485, 6080), (608, 4850), (760, 3880), (776, 3800), (800, 3686), (950, 3104), (970, 3040), (1216, 2425), (1520, 1940), (1552, 1900), (1600, 1843)]