13995840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 45354240

約数和(自身を除く): 31358400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 239, 240, 244, 305, 320, 366, 478, 480, 488, 610, 717, 732, 915, 956, 960, 976, 1195, 1220, 1434, 1464, 1830, 1912, 1952, 2390, 2440, 2868, 2928, 3585, 3660, 3824, 3904, 4780, 4880, 5736, 5856, 7170, 7320, 7648, 9560, 9760, 11472, 11712, 14340, 14579, 14640, 15296, 19120, 19520, 22944, 28680, 29158, 29280, 38240, 43737, 45888, 57360, 58316, 58560, 72895, 76480, 87474, 114720, 116632, 145790, 174948, 218685, 229440, 233264, 291580, 349896, 437370, 466528, 583160, 699792, 874740, 933056, 1166320, 1399584, 1749480, 2332640, 2799168, 3498960, 4665280, 6997920, 13995840]

約数ペア:

[(1, 13995840), (2, 6997920), (3, 4665280), (4, 3498960), (5, 2799168), (6, 2332640), (8, 1749480), (10, 1399584), (12, 1166320), (15, 933056), (16, 874740), (20, 699792), (24, 583160), (30, 466528), (32, 437370), (40, 349896), (48, 291580), (60, 233264), (61, 229440), (64, 218685), (80, 174948), (96, 145790), (120, 116632), (122, 114720), (160, 87474), (183, 76480), (192, 72895), (239, 58560), (240, 58316), (244, 57360), (305, 45888), (320, 43737), (366, 38240), (478, 29280), (480, 29158), (488, 28680), (610, 22944), (717, 19520), (732, 19120), (915, 15296), (956, 14640), (960, 14579), (976, 14340), (1195, 11712), (1220, 11472), (1434, 9760), (1464, 9560), (1830, 7648), (1912, 7320), (1952, 7170), (2390, 5856), (2440, 5736), (2868, 4880), (2928, 4780), (3585, 3904), (3660, 3824)]