6840240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 23141376

約数和(自身を除く): 16301136

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, 2591, 2640, 5182, 7773, 10364, 12955, 15546, 20728, 25910, 28501, 31092, 38865, 41456, 51820, 57002, 62184, 77730, 85503, 103640, 114004, 124368, 142505, 155460, 171006, 207280, 228008, 285010, 310920, 342012, 427515, 456016, 570020, 621840, 684024, 855030, 1140040, 1368048, 1710060, 2280080, 3420120, 6840240]

約数ペア:

[(1, 6840240), (2, 3420120), (3, 2280080), (4, 1710060), (5, 1368048), (6, 1140040), (8, 855030), (10, 684024), (11, 621840), (12, 570020), (15, 456016), (16, 427515), (20, 342012), (22, 310920), (24, 285010), (30, 228008), (33, 207280), (40, 171006), (44, 155460), (48, 142505), (55, 124368), (60, 114004), (66, 103640), (80, 85503), (88, 77730), (110, 62184), (120, 57002), (132, 51820), (165, 41456), (176, 38865), (220, 31092), (240, 28501), (264, 25910), (330, 20728), (440, 15546), (528, 12955), (660, 10364), (880, 7773), (1320, 5182), (2591, 2640)]