4390320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 14856192

約数和(自身を除く): 10465872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1663, 2640, 3326, 4989, 6652, 8315, 9978, 13304, 16630, 18293, 19956, 24945, 26608, 33260, 36586, 39912, 49890, 54879, 66520, 73172, 79824, 91465, 99780, 109758, 133040, 146344, 182930, 199560, 219516, 274395, 292688, 365860, 399120, 439032, 548790, 731720, 878064, 1097580, 1463440, 2195160, 4390320]

約数ペア:

[(1, 4390320), (2, 2195160), (3, 1463440), (4, 1097580), (5, 878064), (6, 731720), (8, 548790), (10, 439032), (11, 399120), (12, 365860), (15, 292688), (16, 274395), (20, 219516), (22, 199560), (24, 182930), (30, 146344), (33, 133040), (40, 109758), (44, 99780), (48, 91465), (55, 79824), (60, 73172), (66, 66520), (80, 54879), (88, 49890), (110, 39912), (120, 36586), (132, 33260), (165, 26608), (176, 24945), (220, 19956), (240, 18293), (264, 16630), (330, 13304), (440, 9978), (528, 8315), (660, 6652), (880, 4989), (1320, 3326), (1663, 2640)]