23891220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 75075840

約数和(自身を除く): 51184620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 293, 302, 453, 540, 586, 604, 755, 879, 906, 1172, 1359, 1465, 1510, 1758, 1812, 2265, 2637, 2718, 2930, 3020, 3516, 4077, 4395, 4530, 5274, 5436, 5860, 6795, 7911, 8154, 8790, 9060, 10548, 13185, 13590, 15822, 16308, 17580, 20385, 26370, 27180, 31644, 39555, 40770, 44243, 52740, 79110, 81540, 88486, 132729, 158220, 176972, 221215, 265458, 398187, 442430, 530916, 663645, 796374, 884860, 1194561, 1327290, 1592748, 1990935, 2389122, 2654580, 3981870, 4778244, 5972805, 7963740, 11945610, 23891220]

約数ペア:

[(1, 23891220), (2, 11945610), (3, 7963740), (4, 5972805), (5, 4778244), (6, 3981870), (9, 2654580), (10, 2389122), (12, 1990935), (15, 1592748), (18, 1327290), (20, 1194561), (27, 884860), (30, 796374), (36, 663645), (45, 530916), (54, 442430), (60, 398187), (90, 265458), (108, 221215), (135, 176972), (151, 158220), (180, 132729), (270, 88486), (293, 81540), (302, 79110), (453, 52740), (540, 44243), (586, 40770), (604, 39555), (755, 31644), (879, 27180), (906, 26370), (1172, 20385), (1359, 17580), (1465, 16308), (1510, 15822), (1758, 13590), (1812, 13185), (2265, 10548), (2637, 9060), (2718, 8790), (2930, 8154), (3020, 7911), (3516, 6795), (4077, 5860), (4395, 5436), (4530, 5274)]