72149760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6263}}^1$

素因数の和:6290

約数の個数: 108

約数和(自身を含む): 249670512

約数和(自身を除く): 177520752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6263, 11520, 12526, 18789, 25052, 31315, 37578, 50104, 56367, 62630, 75156, 93945, 100208, 112734, 125260, 150312, 187890, 200416, 225468, 250520, 281835, 300624, 375780, 400832, 450936, 501040, 563670, 601248, 751560, 801664, 901872, 1002080, 1127340, 1202496, 1503120, 1603328, 1803744, 2004160, 2254680, 2404992, 3006240, 3607488, 4008320, 4509360, 4809984, 6012480, 7214976, 8016640, 9018720, 12024960, 14429952, 18037440, 24049920, 36074880, 72149760]

約数ペア:

[(1, 72149760), (2, 36074880), (3, 24049920), (4, 18037440), (5, 14429952), (6, 12024960), (8, 9018720), (9, 8016640), (10, 7214976), (12, 6012480), (15, 4809984), (16, 4509360), (18, 4008320), (20, 3607488), (24, 3006240), (30, 2404992), (32, 2254680), (36, 2004160), (40, 1803744), (45, 1603328), (48, 1503120), (60, 1202496), (64, 1127340), (72, 1002080), (80, 901872), (90, 801664), (96, 751560), (120, 601248), (128, 563670), (144, 501040), (160, 450936), (180, 400832), (192, 375780), (240, 300624), (256, 281835), (288, 250520), (320, 225468), (360, 200416), (384, 187890), (480, 150312), (576, 125260), (640, 112734), (720, 100208), (768, 93945), (960, 75156), (1152, 62630), (1280, 56367), (1440, 50104), (1920, 37578), (2304, 31315), (2880, 25052), (3840, 18789), (5760, 12526), (6263, 11520)]