72956800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{3257}}^1$

素因数の和:3288

約数の個数: 96

約数和(自身を含む): 206035920

約数和(自身を除く): 133079120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 3257, 4480, 5600, 6514, 11200, 13028, 16285, 22400, 22799, 26056, 32570, 45598, 52112, 65140, 81425, 91196, 104224, 113995, 130280, 162850, 182392, 208448, 227990, 260560, 325700, 364784, 416896, 455980, 521120, 569975, 651400, 729568, 911960, 1042240, 1139950, 1302800, 1459136, 1823920, 2084480, 2279900, 2605600, 2918272, 3647840, 4559800, 5211200, 7295680, 9119600, 10422400, 14591360, 18239200, 36478400, 72956800]

約数ペア:

[(1, 72956800), (2, 36478400), (4, 18239200), (5, 14591360), (7, 10422400), (8, 9119600), (10, 7295680), (14, 5211200), (16, 4559800), (20, 3647840), (25, 2918272), (28, 2605600), (32, 2279900), (35, 2084480), (40, 1823920), (50, 1459136), (56, 1302800), (64, 1139950), (70, 1042240), (80, 911960), (100, 729568), (112, 651400), (128, 569975), (140, 521120), (160, 455980), (175, 416896), (200, 364784), (224, 325700), (280, 260560), (320, 227990), (350, 208448), (400, 182392), (448, 162850), (560, 130280), (640, 113995), (700, 104224), (800, 91196), (896, 81425), (1120, 65140), (1400, 52112), (1600, 45598), (2240, 32570), (2800, 26056), (3200, 22799), (3257, 22400), (4480, 16285), (5600, 13028), (6514, 11200)]