270172620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2557}}^1$

素因数の和:3159

約数の個数: 72

約数和(自身を含む): 821240784

約数和(自身を除く): 551068164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 1174, 1761, 2348, 2557, 2935, 3522, 5114, 5283, 5870, 7044, 7671, 8805, 10228, 10566, 11740, 12785, 15342, 17610, 21132, 23013, 25570, 26415, 30684, 35220, 38355, 46026, 51140, 52830, 76710, 92052, 105660, 115065, 153420, 230130, 460260, 1500959, 3001918, 4502877, 6003836, 7504795, 9005754, 13508631, 15009590, 18011508, 22514385, 27017262, 30019180, 45028770, 54034524, 67543155, 90057540, 135086310, 270172620]

約数ペア:

[(1, 270172620), (2, 135086310), (3, 90057540), (4, 67543155), (5, 54034524), (6, 45028770), (9, 30019180), (10, 27017262), (12, 22514385), (15, 18011508), (18, 15009590), (20, 13508631), (30, 9005754), (36, 7504795), (45, 6003836), (60, 4502877), (90, 3001918), (180, 1500959), (587, 460260), (1174, 230130), (1761, 153420), (2348, 115065), (2557, 105660), (2935, 92052), (3522, 76710), (5114, 52830), (5283, 51140), (5870, 46026), (7044, 38355), (7671, 35220), (8805, 30684), (10228, 26415), (10566, 25570), (11740, 23013), (12785, 21132), (15342, 17610)]