19215600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 62734080

約数和(自身を除く): 43518480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 239, 240, 268, 300, 335, 400, 402, 478, 536, 600, 670, 717, 804, 956, 1005, 1072, 1195, 1200, 1340, 1434, 1608, 1675, 1912, 2010, 2390, 2680, 2868, 3216, 3350, 3585, 3824, 4020, 4780, 5025, 5360, 5736, 5975, 6700, 7170, 8040, 9560, 10050, 11472, 11950, 13400, 14340, 16013, 16080, 17925, 19120, 20100, 23900, 26800, 28680, 32026, 35850, 40200, 47800, 48039, 57360, 64052, 71700, 80065, 80400, 95600, 96078, 128104, 143400, 160130, 192156, 240195, 256208, 286800, 320260, 384312, 400325, 480390, 640520, 768624, 800650, 960780, 1200975, 1281040, 1601300, 1921560, 2401950, 3202600, 3843120, 4803900, 6405200, 9607800, 19215600]

約数ペア:

[(1, 19215600), (2, 9607800), (3, 6405200), (4, 4803900), (5, 3843120), (6, 3202600), (8, 2401950), (10, 1921560), (12, 1601300), (15, 1281040), (16, 1200975), (20, 960780), (24, 800650), (25, 768624), (30, 640520), (40, 480390), (48, 400325), (50, 384312), (60, 320260), (67, 286800), (75, 256208), (80, 240195), (100, 192156), (120, 160130), (134, 143400), (150, 128104), (200, 96078), (201, 95600), (239, 80400), (240, 80065), (268, 71700), (300, 64052), (335, 57360), (400, 48039), (402, 47800), (478, 40200), (536, 35850), (600, 32026), (670, 28680), (717, 26800), (804, 23900), (956, 20100), (1005, 19120), (1072, 17925), (1195, 16080), (1200, 16013), (1340, 14340), (1434, 13400), (1608, 11950), (1675, 11472), (1912, 10050), (2010, 9560), (2390, 8040), (2680, 7170), (2868, 6700), (3216, 5975), (3350, 5736), (3585, 5360), (3824, 5025), (4020, 4780)]