15659520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2039}}^1$

素因数の和:2065

約数の個数: 80

約数和(自身を含む): 50086080

約数和(自身を除く): 34426560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2039, 2560, 3840, 4078, 6117, 7680, 8156, 10195, 12234, 16312, 20390, 24468, 30585, 32624, 40780, 48936, 61170, 65248, 81560, 97872, 122340, 130496, 163120, 195744, 244680, 260992, 326240, 391488, 489360, 521984, 652480, 782976, 978720, 1043968, 1304960, 1565952, 1957440, 2609920, 3131904, 3914880, 5219840, 7829760, 15659520]

約数ペア:

[(1, 15659520), (2, 7829760), (3, 5219840), (4, 3914880), (5, 3131904), (6, 2609920), (8, 1957440), (10, 1565952), (12, 1304960), (15, 1043968), (16, 978720), (20, 782976), (24, 652480), (30, 521984), (32, 489360), (40, 391488), (48, 326240), (60, 260992), (64, 244680), (80, 195744), (96, 163120), (120, 130496), (128, 122340), (160, 97872), (192, 81560), (240, 65248), (256, 61170), (320, 48936), (384, 40780), (480, 32624), (512, 30585), (640, 24468), (768, 20390), (960, 16312), (1280, 12234), (1536, 10195), (1920, 8156), (2039, 7680), (2560, 6117), (3840, 4078)]