6563888640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1121

約数の個数: 240

約数和(自身を含む): 22819807296

約数和(自身を除く): 16255918656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 431, 480, 512, 576, 640, 661, 720, 768, 862, 960, 1152, 1280, 1293, 1322, 1440, 1536, 1724, 1920, 1983, 2155, 2304, 2560, 2586, 2644, 2880, 3305, 3448, 3840, 3879, 3966, 4310, 4608, 5172, 5288, 5760, 5949, 6465, 6610, 6896, 7680, 7758, 7932, 8620, 9915, 10344, 10576, 11520, 11898, 12930, 13220, 13792, 15516, 15864, 17240, 19395, 19830, 20688, 21152, 23040, 23796, 25860, 26440, 27584, 29745, 31032, 31728, 34480, 38790, 39660, 41376, 42304, 47592, 51720, 52880, 55168, 59490, 62064, 63456, 68960, 77580, 79320, 82752, 84608, 95184, 103440, 105760, 110336, 118980, 124128, 126912, 137920, 155160, 158640, 165504, 169216, 190368, 206880, 211520, 220672, 237960, 248256, 253824, 275840, 284891, 310320, 317280, 331008, 338432, 380736, 413760, 423040, 475920, 496512, 507648, 551680, 569782, 620640, 634560, 662016, 761472, 827520, 846080, 854673, 951840, 993024, 1015296, 1103360, 1139564, 1241280, 1269120, 1424455, 1522944, 1655040, 1692160, 1709346, 1903680, 1986048, 2279128, 2482560, 2538240, 2564019, 2848910, 3045888, 3310080, 3418692, 3807360, 4273365, 4558256, 4965120, 5076480, 5128038, 5697820, 6837384, 7614720, 8546730, 9116512, 9930240, 10256076, 11395640, 12820095, 13674768, 15229440, 17093460, 18233024, 20512152, 22791280, 25640190, 27349536, 34186920, 36466048, 41024304, 45582560, 51280380, 54699072, 68373840, 72932096, 82048608, 91165120, 102560760, 109398144, 136747680, 145864192, 164097216, 182330240, 205121520, 218796288, 273495360, 328194432, 364660480, 410243040, 437592576, 546990720, 656388864, 729320960, 820486080, 1093981440, 1312777728, 1640972160, 2187962880, 3281944320, 6563888640]

約数ペア:

[(1, 6563888640), (2, 3281944320), (3, 2187962880), (4, 1640972160), (5, 1312777728), (6, 1093981440), (8, 820486080), (9, 729320960), (10, 656388864), (12, 546990720), (15, 437592576), (16, 410243040), (18, 364660480), (20, 328194432), (24, 273495360), (30, 218796288), (32, 205121520), (36, 182330240), (40, 164097216), (45, 145864192), (48, 136747680), (60, 109398144), (64, 102560760), (72, 91165120), (80, 82048608), (90, 72932096), (96, 68373840), (120, 54699072), (128, 51280380), (144, 45582560), (160, 41024304), (180, 36466048), (192, 34186920), (240, 27349536), (256, 25640190), (288, 22791280), (320, 20512152), (360, 18233024), (384, 17093460), (431, 15229440), (480, 13674768), (512, 12820095), (576, 11395640), (640, 10256076), (661, 9930240), (720, 9116512), (768, 8546730), (862, 7614720), (960, 6837384), (1152, 5697820), (1280, 5128038), (1293, 5076480), (1322, 4965120), (1440, 4558256), (1536, 4273365), (1724, 3807360), (1920, 3418692), (1983, 3310080), (2155, 3045888), (2304, 2848910), (2560, 2564019), (2586, 2538240), (2644, 2482560), (2880, 2279128), (3305, 1986048), (3448, 1903680), (3840, 1709346), (3879, 1692160), (3966, 1655040), (4310, 1522944), (4608, 1424455), (5172, 1269120), (5288, 1241280), (5760, 1139564), (5949, 1103360), (6465, 1015296), (6610, 993024), (6896, 951840), (7680, 854673), (7758, 846080), (7932, 827520), (8620, 761472), (9915, 662016), (10344, 634560), (10576, 620640), (11520, 569782), (11898, 551680), (12930, 507648), (13220, 496512), (13792, 475920), (15516, 423040), (15864, 413760), (17240, 380736), (19395, 338432), (19830, 331008), (20688, 317280), (21152, 310320), (23040, 284891), (23796, 275840), (25860, 253824), (26440, 248256), (27584, 237960), (29745, 220672), (31032, 211520), (31728, 206880), (34480, 190368), (38790, 169216), (39660, 165504), (41376, 158640), (42304, 155160), (47592, 137920), (51720, 126912), (52880, 124128), (55168, 118980), (59490, 110336), (62064, 105760), (63456, 103440), (68960, 95184), (77580, 84608), (79320, 82752)]