72687690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1087}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 189416448

約数和(自身を除く): 116728758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 743, 1087, 1486, 2174, 2229, 3261, 3715, 4458, 5435, 6522, 6687, 7430, 9783, 10870, 11145, 13374, 16305, 19566, 22290, 32610, 33435, 48915, 66870, 97830, 807641, 1615282, 2422923, 4038205, 4845846, 7268769, 8076410, 12114615, 14537538, 24229230, 36343845, 72687690]

約数ペア:

[(1, 72687690), (2, 36343845), (3, 24229230), (5, 14537538), (6, 12114615), (9, 8076410), (10, 7268769), (15, 4845846), (18, 4038205), (30, 2422923), (45, 1615282), (90, 807641), (743, 97830), (1087, 66870), (1486, 48915), (2174, 33435), (2229, 32610), (3261, 22290), (3715, 19566), (4458, 16305), (5435, 13374), (6522, 11145), (6687, 10870), (7430, 9783)]