22136940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17569}}^1$

素因数の和:17591

約数の個数: 72

約数和(自身を含む): 76745760

約数和(自身を除く): 54608820

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, 17569, 35138, 52707, 70276, 87845, 105414, 122983, 158121, 175690, 210828, 245966, 263535, 316242, 351380, 368949, 491932, 527070, 614915, 632484, 737898, 790605, 1054140, 1106847, 1229830, 1475796, 1581210, 1844745, 2213694, 2459660, 3162420, 3689490, 4427388, 5534235, 7378980, 11068470, 22136940]

約数ペア:

[(1, 22136940), (2, 11068470), (3, 7378980), (4, 5534235), (5, 4427388), (6, 3689490), (7, 3162420), (9, 2459660), (10, 2213694), (12, 1844745), (14, 1581210), (15, 1475796), (18, 1229830), (20, 1106847), (21, 1054140), (28, 790605), (30, 737898), (35, 632484), (36, 614915), (42, 527070), (45, 491932), (60, 368949), (63, 351380), (70, 316242), (84, 263535), (90, 245966), (105, 210828), (126, 175690), (140, 158121), (180, 122983), (210, 105414), (252, 87845), (315, 70276), (420, 52707), (630, 35138), (1260, 17569)]