13399440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 42902016

約数和(自身を除く): 29502576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1801, 1860, 2480, 3602, 3720, 5403, 7204, 7440, 9005, 10806, 14408, 18010, 21612, 27015, 28816, 36020, 43224, 54030, 55831, 72040, 86448, 108060, 111662, 144080, 167493, 216120, 223324, 279155, 334986, 432240, 446648, 558310, 669972, 837465, 893296, 1116620, 1339944, 1674930, 2233240, 2679888, 3349860, 4466480, 6699720, 13399440]

約数ペア:

[(1, 13399440), (2, 6699720), (3, 4466480), (4, 3349860), (5, 2679888), (6, 2233240), (8, 1674930), (10, 1339944), (12, 1116620), (15, 893296), (16, 837465), (20, 669972), (24, 558310), (30, 446648), (31, 432240), (40, 334986), (48, 279155), (60, 223324), (62, 216120), (80, 167493), (93, 144080), (120, 111662), (124, 108060), (155, 86448), (186, 72040), (240, 55831), (248, 54030), (310, 43224), (372, 36020), (465, 28816), (496, 27015), (620, 21612), (744, 18010), (930, 14408), (1240, 10806), (1488, 9005), (1801, 7440), (1860, 7204), (2480, 5403), (3602, 3720)]