921567240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77573}}^1$

素因数の和:77604

約数の個数: 128

約数和(自身を含む): 3351196800

約数和(自身を除く): 2429629560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 77573, 155146, 232719, 310292, 387865, 465438, 620584, 698157, 775730, 853303, 930876, 1163595, 1396314, 1551460, 1706606, 1861752, 2094471, 2327190, 2559909, 2792628, 3102920, 3413212, 3490785, 4188942, 4266515, 4654380, 5119818, 5585256, 6826424, 6981570, 7679727, 8377884, 8533030, 9308760, 10239636, 10472355, 12799545, 13963140, 15359454, 16755768, 17066060, 20479272, 20944710, 23039181, 25599090, 27926280, 30718908, 34132120, 38398635, 41889420, 46078362, 51198180, 61437816, 76797270, 83778840, 92156724, 102396360, 115195905, 153594540, 184313448, 230391810, 307189080, 460783620, 921567240]

約数ペア:

[(1, 921567240), (2, 460783620), (3, 307189080), (4, 230391810), (5, 184313448), (6, 153594540), (8, 115195905), (9, 102396360), (10, 92156724), (11, 83778840), (12, 76797270), (15, 61437816), (18, 51198180), (20, 46078362), (22, 41889420), (24, 38398635), (27, 34132120), (30, 30718908), (33, 27926280), (36, 25599090), (40, 23039181), (44, 20944710), (45, 20479272), (54, 17066060), (55, 16755768), (60, 15359454), (66, 13963140), (72, 12799545), (88, 10472355), (90, 10239636), (99, 9308760), (108, 8533030), (110, 8377884), (120, 7679727), (132, 6981570), (135, 6826424), (165, 5585256), (180, 5119818), (198, 4654380), (216, 4266515), (220, 4188942), (264, 3490785), (270, 3413212), (297, 3102920), (330, 2792628), (360, 2559909), (396, 2327190), (440, 2094471), (495, 1861752), (540, 1706606), (594, 1551460), (660, 1396314), (792, 1163595), (990, 930876), (1080, 853303), (1188, 775730), (1320, 698157), (1485, 620584), (1980, 465438), (2376, 387865), (2970, 310292), (3960, 232719), (5940, 155146), (11880, 77573)]