1388160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 4813380

約数和(自身を除く): 3425220

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, 241, 288, 320, 360, 384, 480, 482, 576, 640, 720, 723, 960, 964, 1152, 1205, 1440, 1446, 1920, 1928, 2169, 2410, 2880, 2892, 3615, 3856, 4338, 4820, 5760, 5784, 7230, 7712, 8676, 9640, 10845, 11568, 14460, 15424, 17352, 19280, 21690, 23136, 28920, 30848, 34704, 38560, 43380, 46272, 57840, 69408, 77120, 86760, 92544, 115680, 138816, 154240, 173520, 231360, 277632, 347040, 462720, 694080, 1388160]

約数ペア:

[(1, 1388160), (2, 694080), (3, 462720), (4, 347040), (5, 277632), (6, 231360), (8, 173520), (9, 154240), (10, 138816), (12, 115680), (15, 92544), (16, 86760), (18, 77120), (20, 69408), (24, 57840), (30, 46272), (32, 43380), (36, 38560), (40, 34704), (45, 30848), (48, 28920), (60, 23136), (64, 21690), (72, 19280), (80, 17352), (90, 15424), (96, 14460), (120, 11568), (128, 10845), (144, 9640), (160, 8676), (180, 7712), (192, 7230), (240, 5784), (241, 5760), (288, 4820), (320, 4338), (360, 3856), (384, 3615), (480, 2892), (482, 2880), (576, 2410), (640, 2169), (720, 1928), (723, 1920), (960, 1446), (964, 1440), (1152, 1205)]