162518580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{128983}}^1$

素因数の和:129005

約数の個数: 72

約数和(自身を含む): 563402112

約数和(自身を除く): 400883532

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, 128983, 257966, 386949, 515932, 644915, 773898, 902881, 1160847, 1289830, 1547796, 1805762, 1934745, 2321694, 2579660, 2708643, 3611524, 3869490, 4514405, 4643388, 5417286, 5804235, 7738980, 8125929, 9028810, 10834572, 11608470, 13543215, 16251858, 18057620, 23216940, 27086430, 32503716, 40629645, 54172860, 81259290, 162518580]

約数ペア:

[(1, 162518580), (2, 81259290), (3, 54172860), (4, 40629645), (5, 32503716), (6, 27086430), (7, 23216940), (9, 18057620), (10, 16251858), (12, 13543215), (14, 11608470), (15, 10834572), (18, 9028810), (20, 8125929), (21, 7738980), (28, 5804235), (30, 5417286), (35, 4643388), (36, 4514405), (42, 3869490), (45, 3611524), (60, 2708643), (63, 2579660), (70, 2321694), (84, 1934745), (90, 1805762), (105, 1547796), (126, 1289830), (140, 1160847), (180, 902881), (210, 773898), (252, 644915), (315, 515932), (420, 386949), (630, 257966), (1260, 128983)]