72126180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19081}}^1$

素因数の和:19106

約数の個数: 96

約数和(自身を含む): 256462080

約数和(自身を除く): 184335900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19081, 38162, 57243, 76324, 95405, 114486, 133567, 171729, 190810, 228972, 267134, 286215, 343458, 381620, 400701, 515187, 534268, 572430, 667835, 686916, 801402, 858645, 1030374, 1144860, 1202103, 1335670, 1602804, 1717290, 2003505, 2060748, 2404206, 2575935, 2671340, 3434580, 3606309, 4007010, 4808412, 5151870, 6010515, 7212618, 8014020, 10303740, 12021030, 14425236, 18031545, 24042060, 36063090, 72126180]

約数ペア:

[(1, 72126180), (2, 36063090), (3, 24042060), (4, 18031545), (5, 14425236), (6, 12021030), (7, 10303740), (9, 8014020), (10, 7212618), (12, 6010515), (14, 5151870), (15, 4808412), (18, 4007010), (20, 3606309), (21, 3434580), (27, 2671340), (28, 2575935), (30, 2404206), (35, 2060748), (36, 2003505), (42, 1717290), (45, 1602804), (54, 1335670), (60, 1202103), (63, 1144860), (70, 1030374), (84, 858645), (90, 801402), (105, 686916), (108, 667835), (126, 572430), (135, 534268), (140, 515187), (180, 400701), (189, 381620), (210, 343458), (252, 286215), (270, 267134), (315, 228972), (378, 190810), (420, 171729), (540, 133567), (630, 114486), (756, 95405), (945, 76324), (1260, 57243), (1890, 38162), (3780, 19081)]