7979520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1039}}^1$

素因数の和:1065

約数の個数: 80

約数和(自身を含む): 25534080

約数和(自身を除く): 17554560

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, 1039, 1280, 1536, 1920, 2078, 2560, 3117, 3840, 4156, 5195, 6234, 7680, 8312, 10390, 12468, 15585, 16624, 20780, 24936, 31170, 33248, 41560, 49872, 62340, 66496, 83120, 99744, 124680, 132992, 166240, 199488, 249360, 265984, 332480, 398976, 498720, 531968, 664960, 797952, 997440, 1329920, 1595904, 1994880, 2659840, 3989760, 7979520]

約数ペア:

[(1, 7979520), (2, 3989760), (3, 2659840), (4, 1994880), (5, 1595904), (6, 1329920), (8, 997440), (10, 797952), (12, 664960), (15, 531968), (16, 498720), (20, 398976), (24, 332480), (30, 265984), (32, 249360), (40, 199488), (48, 166240), (60, 132992), (64, 124680), (80, 99744), (96, 83120), (120, 66496), (128, 62340), (160, 49872), (192, 41560), (240, 33248), (256, 31170), (320, 24936), (384, 20780), (480, 16624), (512, 15585), (640, 12468), (768, 10390), (960, 8312), (1039, 7680), (1280, 6234), (1536, 5195), (1920, 4156), (2078, 3840), (2560, 3117)]