28725600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11969}}^1$

素因数の和:11992

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 64784040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11969, 23938, 35907, 47876, 59845, 71814, 95752, 119690, 143628, 179535, 191504, 239380, 287256, 299225, 359070, 383008, 478760, 574512, 598450, 718140, 897675, 957520, 1149024, 1196900, 1436280, 1795350, 1915040, 2393800, 2872560, 3590700, 4787600, 5745120, 7181400, 9575200, 14362800, 28725600]

約数ペア:

[(1, 28725600), (2, 14362800), (3, 9575200), (4, 7181400), (5, 5745120), (6, 4787600), (8, 3590700), (10, 2872560), (12, 2393800), (15, 1915040), (16, 1795350), (20, 1436280), (24, 1196900), (25, 1149024), (30, 957520), (32, 897675), (40, 718140), (48, 598450), (50, 574512), (60, 478760), (75, 383008), (80, 359070), (96, 299225), (100, 287256), (120, 239380), (150, 191504), (160, 179535), (200, 143628), (240, 119690), (300, 95752), (400, 71814), (480, 59845), (600, 47876), (800, 35907), (1200, 23938), (2400, 11969)]