16207560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 55440000

約数和(自身を除く): 39232440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 349, 360, 387, 430, 516, 540, 645, 698, 774, 860, 1032, 1047, 1080, 1161, 1290, 1396, 1548, 1720, 1745, 1935, 2094, 2322, 2580, 2792, 3096, 3141, 3490, 3870, 4188, 4644, 5160, 5235, 5805, 6282, 6980, 7740, 8376, 9288, 9423, 10470, 11610, 12564, 13960, 15007, 15480, 15705, 18846, 20940, 23220, 25128, 30014, 31410, 37692, 41880, 45021, 46440, 47115, 60028, 62820, 75035, 75384, 90042, 94230, 120056, 125640, 135063, 150070, 180084, 188460, 225105, 270126, 300140, 360168, 376920, 405189, 450210, 540252, 600280, 675315, 810378, 900420, 1080504, 1350630, 1620756, 1800840, 2025945, 2701260, 3241512, 4051890, 5402520, 8103780, 16207560]

約数ペア:

[(1, 16207560), (2, 8103780), (3, 5402520), (4, 4051890), (5, 3241512), (6, 2701260), (8, 2025945), (9, 1800840), (10, 1620756), (12, 1350630), (15, 1080504), (18, 900420), (20, 810378), (24, 675315), (27, 600280), (30, 540252), (36, 450210), (40, 405189), (43, 376920), (45, 360168), (54, 300140), (60, 270126), (72, 225105), (86, 188460), (90, 180084), (108, 150070), (120, 135063), (129, 125640), (135, 120056), (172, 94230), (180, 90042), (215, 75384), (216, 75035), (258, 62820), (270, 60028), (344, 47115), (349, 46440), (360, 45021), (387, 41880), (430, 37692), (516, 31410), (540, 30014), (645, 25128), (698, 23220), (774, 20940), (860, 18846), (1032, 15705), (1047, 15480), (1080, 15007), (1161, 13960), (1290, 12564), (1396, 11610), (1548, 10470), (1720, 9423), (1745, 9288), (1935, 8376), (2094, 7740), (2322, 6980), (2580, 6282), (2792, 5805), (3096, 5235), (3141, 5160), (3490, 4644), (3870, 4188)]