15372480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 49743360

約数和(自身を除く): 34370880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 239, 240, 268, 320, 335, 402, 478, 480, 536, 670, 717, 804, 956, 960, 1005, 1072, 1195, 1340, 1434, 1608, 1912, 2010, 2144, 2390, 2680, 2868, 3216, 3585, 3824, 4020, 4288, 4780, 5360, 5736, 6432, 7170, 7648, 8040, 9560, 10720, 11472, 12864, 14340, 15296, 16013, 16080, 19120, 21440, 22944, 28680, 32026, 32160, 38240, 45888, 48039, 57360, 64052, 64320, 76480, 80065, 96078, 114720, 128104, 160130, 192156, 229440, 240195, 256208, 320260, 384312, 480390, 512416, 640520, 768624, 960780, 1024832, 1281040, 1537248, 1921560, 2562080, 3074496, 3843120, 5124160, 7686240, 15372480]

約数ペア:

[(1, 15372480), (2, 7686240), (3, 5124160), (4, 3843120), (5, 3074496), (6, 2562080), (8, 1921560), (10, 1537248), (12, 1281040), (15, 1024832), (16, 960780), (20, 768624), (24, 640520), (30, 512416), (32, 480390), (40, 384312), (48, 320260), (60, 256208), (64, 240195), (67, 229440), (80, 192156), (96, 160130), (120, 128104), (134, 114720), (160, 96078), (192, 80065), (201, 76480), (239, 64320), (240, 64052), (268, 57360), (320, 48039), (335, 45888), (402, 38240), (478, 32160), (480, 32026), (536, 28680), (670, 22944), (717, 21440), (804, 19120), (956, 16080), (960, 16013), (1005, 15296), (1072, 14340), (1195, 12864), (1340, 11472), (1434, 10720), (1608, 9560), (1912, 8040), (2010, 7648), (2144, 7170), (2390, 6432), (2680, 5736), (2868, 5360), (3216, 4780), (3585, 4288), (3824, 4020)]