28136400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23447}}^1$

素因数の和:23468

約数の個数: 60

約数和(自身を含む): 90134112

約数和(自身を除く): 61997712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 23447, 46894, 70341, 93788, 117235, 140682, 187576, 234470, 281364, 351705, 375152, 468940, 562728, 586175, 703410, 937880, 1125456, 1172350, 1406820, 1758525, 1875760, 2344700, 2813640, 3517050, 4689400, 5627280, 7034100, 9378800, 14068200, 28136400]

約数ペア:

[(1, 28136400), (2, 14068200), (3, 9378800), (4, 7034100), (5, 5627280), (6, 4689400), (8, 3517050), (10, 2813640), (12, 2344700), (15, 1875760), (16, 1758525), (20, 1406820), (24, 1172350), (25, 1125456), (30, 937880), (40, 703410), (48, 586175), (50, 562728), (60, 468940), (75, 375152), (80, 351705), (100, 281364), (120, 234470), (150, 187576), (200, 140682), (240, 117235), (300, 93788), (400, 70341), (600, 46894), (1200, 23447)]