23812740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18899}}^1$

素因数の和:18921

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 58742460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18899, 37798, 56697, 75596, 94495, 113394, 132293, 170091, 188990, 226788, 264586, 283485, 340182, 377980, 396879, 529172, 566970, 661465, 680364, 793758, 850455, 1133940, 1190637, 1322930, 1587516, 1700910, 1984395, 2381274, 2645860, 3401820, 3968790, 4762548, 5953185, 7937580, 11906370, 23812740]

約数ペア:

[(1, 23812740), (2, 11906370), (3, 7937580), (4, 5953185), (5, 4762548), (6, 3968790), (7, 3401820), (9, 2645860), (10, 2381274), (12, 1984395), (14, 1700910), (15, 1587516), (18, 1322930), (20, 1190637), (21, 1133940), (28, 850455), (30, 793758), (35, 680364), (36, 661465), (42, 566970), (45, 529172), (60, 396879), (63, 377980), (70, 340182), (84, 283485), (90, 264586), (105, 226788), (126, 188990), (140, 170091), (180, 132293), (210, 113394), (252, 94495), (315, 75596), (420, 56697), (630, 37798), (1260, 18899)]