13309615560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1471

約数の個数: 128

約数和(自身を含む): 40181443200

約数和(自身を除く): 26871827640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 491, 569, 794, 982, 1138, 1191, 1473, 1588, 1707, 1964, 1985, 2276, 2382, 2455, 2845, 2946, 3176, 3414, 3928, 3970, 4552, 4764, 4910, 5690, 5892, 5955, 6828, 7365, 7940, 8535, 9528, 9820, 11380, 11784, 11910, 13656, 14730, 15880, 17070, 19640, 22760, 23820, 29460, 34140, 47640, 58920, 68280, 194927, 225893, 279379, 389854, 451786, 558758, 584781, 677679, 779708, 838137, 903572, 974635, 1117516, 1129465, 1169562, 1355358, 1396895, 1559416, 1676274, 1807144, 1949270, 2235032, 2258930, 2339124, 2710716, 2793790, 2923905, 3352548, 3388395, 3898540, 4190685, 4517860, 4678248, 5421432, 5587580, 5847810, 6705096, 6776790, 7797080, 8381370, 9035720, 11175160, 11695620, 13553580, 16762740, 23391240, 27107160, 33525480, 110913463, 221826926, 332740389, 443653852, 554567315, 665480778, 887307704, 1109134630, 1330961556, 1663701945, 2218269260, 2661923112, 3327403890, 4436538520, 6654807780, 13309615560]

約数ペア:

[(1, 13309615560), (2, 6654807780), (3, 4436538520), (4, 3327403890), (5, 2661923112), (6, 2218269260), (8, 1663701945), (10, 1330961556), (12, 1109134630), (15, 887307704), (20, 665480778), (24, 554567315), (30, 443653852), (40, 332740389), (60, 221826926), (120, 110913463), (397, 33525480), (491, 27107160), (569, 23391240), (794, 16762740), (982, 13553580), (1138, 11695620), (1191, 11175160), (1473, 9035720), (1588, 8381370), (1707, 7797080), (1964, 6776790), (1985, 6705096), (2276, 5847810), (2382, 5587580), (2455, 5421432), (2845, 4678248), (2946, 4517860), (3176, 4190685), (3414, 3898540), (3928, 3388395), (3970, 3352548), (4552, 2923905), (4764, 2793790), (4910, 2710716), (5690, 2339124), (5892, 2258930), (5955, 2235032), (6828, 1949270), (7365, 1807144), (7940, 1676274), (8535, 1559416), (9528, 1396895), (9820, 1355358), (11380, 1169562), (11784, 1129465), (11910, 1117516), (13656, 974635), (14730, 903572), (15880, 838137), (17070, 779708), (19640, 677679), (22760, 584781), (23820, 558758), (29460, 451786), (34140, 389854), (47640, 279379), (58920, 225893), (68280, 194927)]