15775560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 53316540

約数和(自身を除く): 37540980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 541, 648, 729, 810, 972, 1080, 1082, 1215, 1458, 1620, 1623, 1944, 2164, 2430, 2705, 2916, 3240, 3246, 3645, 4328, 4860, 4869, 5410, 5832, 6492, 7290, 8115, 9720, 9738, 10820, 12984, 14580, 14607, 16230, 19476, 21640, 24345, 29160, 29214, 32460, 38952, 43821, 48690, 58428, 64920, 73035, 87642, 97380, 116856, 131463, 146070, 175284, 194760, 219105, 262926, 292140, 350568, 394389, 438210, 525852, 584280, 657315, 788778, 876420, 1051704, 1314630, 1577556, 1752840, 1971945, 2629260, 3155112, 3943890, 5258520, 7887780, 15775560]

約数ペア:

[(1, 15775560), (2, 7887780), (3, 5258520), (4, 3943890), (5, 3155112), (6, 2629260), (8, 1971945), (9, 1752840), (10, 1577556), (12, 1314630), (15, 1051704), (18, 876420), (20, 788778), (24, 657315), (27, 584280), (30, 525852), (36, 438210), (40, 394389), (45, 350568), (54, 292140), (60, 262926), (72, 219105), (81, 194760), (90, 175284), (108, 146070), (120, 131463), (135, 116856), (162, 97380), (180, 87642), (216, 73035), (243, 64920), (270, 58428), (324, 48690), (360, 43821), (405, 38952), (486, 32460), (540, 29214), (541, 29160), (648, 24345), (729, 21640), (810, 19476), (972, 16230), (1080, 14607), (1082, 14580), (1215, 12984), (1458, 10820), (1620, 9738), (1623, 9720), (1944, 8115), (2164, 7290), (2430, 6492), (2705, 5832), (2916, 5410), (3240, 4869), (3246, 4860), (3645, 4328)]