381557760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{24841}}^1$

素因数の和:24869

約数の個数: 88

約数和(自身を含む): 1220437776

約数和(自身を除く): 838880016

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 24841, 49682, 74523, 99364, 124205, 149046, 198728, 248410, 298092, 372615, 397456, 496820, 596184, 745230, 794912, 993640, 1192368, 1490460, 1589824, 1987280, 2384736, 2980920, 3179648, 3974560, 4769472, 5961840, 6359296, 7949120, 9538944, 11923680, 12718592, 15898240, 19077888, 23847360, 25437184, 31796480, 38155776, 47694720, 63592960, 76311552, 95389440, 127185920, 190778880, 381557760]

約数ペア:

[(1, 381557760), (2, 190778880), (3, 127185920), (4, 95389440), (5, 76311552), (6, 63592960), (8, 47694720), (10, 38155776), (12, 31796480), (15, 25437184), (16, 23847360), (20, 19077888), (24, 15898240), (30, 12718592), (32, 11923680), (40, 9538944), (48, 7949120), (60, 6359296), (64, 5961840), (80, 4769472), (96, 3974560), (120, 3179648), (128, 2980920), (160, 2384736), (192, 1987280), (240, 1589824), (256, 1490460), (320, 1192368), (384, 993640), (480, 794912), (512, 745230), (640, 596184), (768, 496820), (960, 397456), (1024, 372615), (1280, 298092), (1536, 248410), (1920, 198728), (2560, 149046), (3072, 124205), (3840, 99364), (5120, 74523), (7680, 49682), (15360, 24841)]