2187240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 7162560

約数和(自身を除く): 4975320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1657, 3314, 4971, 6628, 8285, 9942, 13256, 16570, 18227, 19884, 24855, 33140, 36454, 39768, 49710, 54681, 66280, 72908, 91135, 99420, 109362, 145816, 182270, 198840, 218724, 273405, 364540, 437448, 546810, 729080, 1093620, 2187240]

約数ペア:

[(1, 2187240), (2, 1093620), (3, 729080), (4, 546810), (5, 437448), (6, 364540), (8, 273405), (10, 218724), (11, 198840), (12, 182270), (15, 145816), (20, 109362), (22, 99420), (24, 91135), (30, 72908), (33, 66280), (40, 54681), (44, 49710), (55, 39768), (60, 36454), (66, 33140), (88, 24855), (110, 19884), (120, 18227), (132, 16570), (165, 13256), (220, 9942), (264, 8285), (330, 6628), (440, 4971), (660, 3314), (1320, 1657)]