7805655180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{140339}}^1$

素因数の和:140460

約数の個数: 96

約数和(自身を含む): 24520204800

約数和(自身を除く): 16714549620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1854, 2060, 2781, 3090, 3708, 4635, 5562, 6180, 9270, 11124, 13905, 18540, 27810, 55620, 140339, 280678, 421017, 561356, 701695, 842034, 1263051, 1403390, 1684068, 2105085, 2526102, 2806780, 3789153, 4210170, 5052204, 6315255, 7578306, 8420340, 12630510, 14454917, 15156612, 18945765, 25261020, 28909834, 37891530, 43364751, 57819668, 72274585, 75783060, 86729502, 130094253, 144549170, 173459004, 216823755, 260188506, 289098340, 390282759, 433647510, 520377012, 650471265, 780565518, 867295020, 1300942530, 1561131036, 1951413795, 2601885060, 3902827590, 7805655180]

約数ペア:

[(1, 7805655180), (2, 3902827590), (3, 2601885060), (4, 1951413795), (5, 1561131036), (6, 1300942530), (9, 867295020), (10, 780565518), (12, 650471265), (15, 520377012), (18, 433647510), (20, 390282759), (27, 289098340), (30, 260188506), (36, 216823755), (45, 173459004), (54, 144549170), (60, 130094253), (90, 86729502), (103, 75783060), (108, 72274585), (135, 57819668), (180, 43364751), (206, 37891530), (270, 28909834), (309, 25261020), (412, 18945765), (515, 15156612), (540, 14454917), (618, 12630510), (927, 8420340), (1030, 7578306), (1236, 6315255), (1545, 5052204), (1854, 4210170), (2060, 3789153), (2781, 2806780), (3090, 2526102), (3708, 2105085), (4635, 1684068), (5562, 1403390), (6180, 1263051), (9270, 842034), (11124, 701695), (13905, 561356), (18540, 421017), (27810, 280678), (55620, 140339)]