20727475200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{89963}}^1$

素因数の和:89999

約数の個数: 198

約数和(自身を含む): 74214992124

約数和(自身を除く): 53487516924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5760, 6400, 7200, 7680, 9216, 9600, 11520, 12800, 14400, 15360, 19200, 23040, 25600, 28800, 38400, 46080, 57600, 76800, 89963, 115200, 179926, 230400, 269889, 359852, 449815, 539778, 719704, 809667, 899630, 1079556, 1349445, 1439408, 1619334, 1799260, 2159112, 2249075, 2698890, 2878816, 3238668, 3598520, 4048335, 4318224, 4498150, 5397780, 5757632, 6477336, 6747225, 7197040, 8096670, 8636448, 8996300, 10795560, 11515264, 12954672, 13494450, 14394080, 16193340, 17272896, 17992600, 20241675, 21591120, 23030528, 25909344, 26988900, 28788160, 32386680, 34545792, 35985200, 40483350, 43182240, 46061056, 51818688, 53977800, 57576320, 64773360, 69091584, 71970400, 80966700, 86364480, 92122112, 103637376, 107955600, 115152640, 129546720, 138183168, 143940800, 161933400, 172728960, 207274752, 215911200, 230305280, 259093440, 276366336, 287881600, 323866800, 345457920, 414549504, 431822400, 460610560, 518186880, 575763200, 647733600, 690915840, 829099008, 863644800, 1036373760, 1151526400, 1295467200, 1381831680, 1727289600, 2072747520, 2303052800, 2590934400, 3454579200, 4145495040, 5181868800, 6909158400, 10363737600, 20727475200]

約数ペア:

[(1, 20727475200), (2, 10363737600), (3, 6909158400), (4, 5181868800), (5, 4145495040), (6, 3454579200), (8, 2590934400), (9, 2303052800), (10, 2072747520), (12, 1727289600), (15, 1381831680), (16, 1295467200), (18, 1151526400), (20, 1036373760), (24, 863644800), (25, 829099008), (30, 690915840), (32, 647733600), (36, 575763200), (40, 518186880), (45, 460610560), (48, 431822400), (50, 414549504), (60, 345457920), (64, 323866800), (72, 287881600), (75, 276366336), (80, 259093440), (90, 230305280), (96, 215911200), (100, 207274752), (120, 172728960), (128, 161933400), (144, 143940800), (150, 138183168), (160, 129546720), (180, 115152640), (192, 107955600), (200, 103637376), (225, 92122112), (240, 86364480), (256, 80966700), (288, 71970400), (300, 69091584), (320, 64773360), (360, 57576320), (384, 53977800), (400, 51818688), (450, 46061056), (480, 43182240), (512, 40483350), (576, 35985200), (600, 34545792), (640, 32386680), (720, 28788160), (768, 26988900), (800, 25909344), (900, 23030528), (960, 21591120), (1024, 20241675), (1152, 17992600), (1200, 17272896), (1280, 16193340), (1440, 14394080), (1536, 13494450), (1600, 12954672), (1800, 11515264), (1920, 10795560), (2304, 8996300), (2400, 8636448), (2560, 8096670), (2880, 7197040), (3072, 6747225), (3200, 6477336), (3600, 5757632), (3840, 5397780), (4608, 4498150), (4800, 4318224), (5120, 4048335), (5760, 3598520), (6400, 3238668), (7200, 2878816), (7680, 2698890), (9216, 2249075), (9600, 2159112), (11520, 1799260), (12800, 1619334), (14400, 1439408), (15360, 1349445), (19200, 1079556), (23040, 899630), (25600, 809667), (28800, 719704), (38400, 539778), (46080, 449815), (57600, 359852), (76800, 269889), (89963, 230400), (115200, 179926)]