675540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 2140320

約数和(自身を除く): 1464780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 243, 270, 278, 324, 405, 417, 486, 540, 556, 695, 810, 834, 972, 1215, 1251, 1390, 1620, 1668, 2085, 2430, 2502, 2780, 3753, 4170, 4860, 5004, 6255, 7506, 8340, 11259, 12510, 15012, 18765, 22518, 25020, 33777, 37530, 45036, 56295, 67554, 75060, 112590, 135108, 168885, 225180, 337770, 675540]

約数ペア:

[(1, 675540), (2, 337770), (3, 225180), (4, 168885), (5, 135108), (6, 112590), (9, 75060), (10, 67554), (12, 56295), (15, 45036), (18, 37530), (20, 33777), (27, 25020), (30, 22518), (36, 18765), (45, 15012), (54, 12510), (60, 11259), (81, 8340), (90, 7506), (108, 6255), (135, 5004), (139, 4860), (162, 4170), (180, 3753), (243, 2780), (270, 2502), (278, 2430), (324, 2085), (405, 1668), (417, 1620), (486, 1390), (540, 1251), (556, 1215), (695, 972), (810, 834)]