2195160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4993320

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, 1663, 3326, 4989, 6652, 8315, 9978, 13304, 16630, 18293, 19956, 24945, 33260, 36586, 39912, 49890, 54879, 66520, 73172, 91465, 99780, 109758, 146344, 182930, 199560, 219516, 274395, 365860, 439032, 548790, 731720, 1097580, 2195160]

約数ペア:

[(1, 2195160), (2, 1097580), (3, 731720), (4, 548790), (5, 439032), (6, 365860), (8, 274395), (10, 219516), (11, 199560), (12, 182930), (15, 146344), (20, 109758), (22, 99780), (24, 91465), (30, 73172), (33, 66520), (40, 54879), (44, 49890), (55, 39912), (60, 36586), (66, 33260), (88, 24945), (110, 19956), (120, 18293), (132, 16630), (165, 13304), (220, 9978), (264, 8315), (330, 6652), (440, 4989), (660, 3326), (1320, 1663)]