7118220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 14170740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 89, 93, 124, 129, 155, 172, 178, 186, 215, 258, 267, 310, 356, 372, 430, 445, 465, 516, 534, 620, 645, 860, 890, 930, 1068, 1290, 1333, 1335, 1780, 1860, 2580, 2666, 2670, 2759, 3827, 3999, 5332, 5340, 5518, 6665, 7654, 7998, 8277, 11036, 11481, 13330, 13795, 15308, 15996, 16554, 19135, 19995, 22962, 26660, 27590, 33108, 38270, 39990, 41385, 45924, 55180, 57405, 76540, 79980, 82770, 114810, 118637, 165540, 229620, 237274, 355911, 474548, 593185, 711822, 1186370, 1423644, 1779555, 2372740, 3559110, 7118220]

約数ペア:

[(1, 7118220), (2, 3559110), (3, 2372740), (4, 1779555), (5, 1423644), (6, 1186370), (10, 711822), (12, 593185), (15, 474548), (20, 355911), (30, 237274), (31, 229620), (43, 165540), (60, 118637), (62, 114810), (86, 82770), (89, 79980), (93, 76540), (124, 57405), (129, 55180), (155, 45924), (172, 41385), (178, 39990), (186, 38270), (215, 33108), (258, 27590), (267, 26660), (310, 22962), (356, 19995), (372, 19135), (430, 16554), (445, 15996), (465, 15308), (516, 13795), (534, 13330), (620, 11481), (645, 11036), (860, 8277), (890, 7998), (930, 7654), (1068, 6665), (1290, 5518), (1333, 5340), (1335, 5332), (1780, 3999), (1860, 3827), (2580, 2759), (2666, 2670)]