28819920960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77573}}^1$

素因数の和:77642

約数の個数: 224

約数和(自身を含む): 104036042880

約数和(自身を除く): 75216121920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1935, 2064, 2160, 2322, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7740, 8256, 8640, 9288, 10320, 11610, 12384, 13760, 15480, 18576, 20640, 23220, 24768, 30960, 37152, 41280, 46440, 61920, 74304, 77573, 92880, 123840, 155146, 185760, 232719, 310292, 371520, 387865, 465438, 620584, 698157, 775730, 930876, 1163595, 1241168, 1396314, 1551460, 1861752, 2094471, 2327190, 2482336, 2792628, 3102920, 3335639, 3490785, 3723504, 4188942, 4654380, 4964672, 5585256, 6205840, 6671278, 6981570, 7447008, 8377884, 9308760, 10006917, 10472355, 11170512, 12411680, 13342556, 13963140, 14894016, 16678195, 16755768, 18617520, 20013834, 20944710, 22341024, 24823360, 26685112, 27926280, 30020751, 33356390, 33511536, 37235040, 40027668, 41889420, 44682048, 50034585, 53370224, 55852560, 60041502, 66712780, 67023072, 74470080, 80055336, 83778840, 90062253, 100069170, 106740448, 111705120, 120083004, 133425560, 134046144, 150103755, 160110672, 167557680, 180124506, 200138340, 213480896, 223410240, 240166008, 266851120, 300207510, 320221344, 335115360, 360249012, 400276680, 450311265, 480332016, 533702240, 600415020, 640442688, 670230720, 720498024, 800553360, 900622530, 960664032, 1067404480, 1200830040, 1440996048, 1601106720, 1801245060, 1921328064, 2401660080, 2881992096, 3202213440, 3602490120, 4803320160, 5763984192, 7204980240, 9606640320, 14409960480, 28819920960]

約数ペア:

[(1, 28819920960), (2, 14409960480), (3, 9606640320), (4, 7204980240), (5, 5763984192), (6, 4803320160), (8, 3602490120), (9, 3202213440), (10, 2881992096), (12, 2401660080), (15, 1921328064), (16, 1801245060), (18, 1601106720), (20, 1440996048), (24, 1200830040), (27, 1067404480), (30, 960664032), (32, 900622530), (36, 800553360), (40, 720498024), (43, 670230720), (45, 640442688), (48, 600415020), (54, 533702240), (60, 480332016), (64, 450311265), (72, 400276680), (80, 360249012), (86, 335115360), (90, 320221344), (96, 300207510), (108, 266851120), (120, 240166008), (129, 223410240), (135, 213480896), (144, 200138340), (160, 180124506), (172, 167557680), (180, 160110672), (192, 150103755), (215, 134046144), (216, 133425560), (240, 120083004), (258, 111705120), (270, 106740448), (288, 100069170), (320, 90062253), (344, 83778840), (360, 80055336), (387, 74470080), (430, 67023072), (432, 66712780), (480, 60041502), (516, 55852560), (540, 53370224), (576, 50034585), (645, 44682048), (688, 41889420), (720, 40027668), (774, 37235040), (860, 33511536), (864, 33356390), (960, 30020751), (1032, 27926280), (1080, 26685112), (1161, 24823360), (1290, 22341024), (1376, 20944710), (1440, 20013834), (1548, 18617520), (1720, 16755768), (1728, 16678195), (1935, 14894016), (2064, 13963140), (2160, 13342556), (2322, 12411680), (2580, 11170512), (2752, 10472355), (2880, 10006917), (3096, 9308760), (3440, 8377884), (3870, 7447008), (4128, 6981570), (4320, 6671278), (4644, 6205840), (5160, 5585256), (5805, 4964672), (6192, 4654380), (6880, 4188942), (7740, 3723504), (8256, 3490785), (8640, 3335639), (9288, 3102920), (10320, 2792628), (11610, 2482336), (12384, 2327190), (13760, 2094471), (15480, 1861752), (18576, 1551460), (20640, 1396314), (23220, 1241168), (24768, 1163595), (30960, 930876), (37152, 775730), (41280, 698157), (46440, 620584), (61920, 465438), (74304, 387865), (77573, 371520), (92880, 310292), (123840, 232719), (155146, 185760)]