90642240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 280

約数和(自身を含む): 348523560

約数和(自身を除く): 257881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 269, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 538, 540, 576, 585, 624, 648, 702, 720, 780, 807, 810, 832, 864, 936, 960, 1040, 1053, 1076, 1080, 1170, 1248, 1296, 1345, 1404, 1440, 1560, 1614, 1620, 1728, 1755, 1872, 2080, 2106, 2152, 2160, 2340, 2421, 2496, 2592, 2690, 2808, 2880, 3120, 3228, 3240, 3497, 3510, 3744, 4035, 4160, 4212, 4304, 4320, 4680, 4842, 5184, 5265, 5380, 5616, 6240, 6456, 6480, 6994, 7020, 7263, 7488, 8070, 8424, 8608, 8640, 9360, 9684, 10491, 10530, 10760, 11232, 12105, 12480, 12912, 12960, 13988, 14040, 14526, 16140, 16848, 17216, 17485, 18720, 19368, 20982, 21060, 21520, 21789, 22464, 24210, 25824, 25920, 27976, 28080, 29052, 31473, 32280, 33696, 34970, 36315, 37440, 38736, 41964, 42120, 43040, 43578, 48420, 51648, 52455, 55952, 56160, 58104, 62946, 64560, 67392, 69940, 72630, 77472, 83928, 84240, 86080, 87156, 94419, 96840, 104910, 108945, 111904, 112320, 116208, 125892, 129120, 139880, 145260, 154944, 157365, 167856, 168480, 174312, 188838, 193680, 209820, 217890, 223808, 232416, 251784, 258240, 279760, 283257, 290520, 314730, 335712, 336960, 348624, 377676, 387360, 419640, 435780, 464832, 472095, 503568, 559520, 566514, 581040, 629460, 671424, 697248, 755352, 774720, 839280, 871560, 944190, 1007136, 1119040, 1133028, 1162080, 1258920, 1394496, 1416285, 1510704, 1678560, 1743120, 1888380, 2014272, 2266056, 2324160, 2517840, 2832570, 3021408, 3357120, 3486240, 3776760, 4532112, 5035680, 5665140, 6042816, 6972480, 7553520, 9064224, 10071360, 11330280, 15107040, 18128448, 22660560, 30214080, 45321120, 90642240]

約数ペア:

[(1, 90642240), (2, 45321120), (3, 30214080), (4, 22660560), (5, 18128448), (6, 15107040), (8, 11330280), (9, 10071360), (10, 9064224), (12, 7553520), (13, 6972480), (15, 6042816), (16, 5665140), (18, 5035680), (20, 4532112), (24, 3776760), (26, 3486240), (27, 3357120), (30, 3021408), (32, 2832570), (36, 2517840), (39, 2324160), (40, 2266056), (45, 2014272), (48, 1888380), (52, 1743120), (54, 1678560), (60, 1510704), (64, 1416285), (65, 1394496), (72, 1258920), (78, 1162080), (80, 1133028), (81, 1119040), (90, 1007136), (96, 944190), (104, 871560), (108, 839280), (117, 774720), (120, 755352), (130, 697248), (135, 671424), (144, 629460), (156, 581040), (160, 566514), (162, 559520), (180, 503568), (192, 472095), (195, 464832), (208, 435780), (216, 419640), (234, 387360), (240, 377676), (260, 348624), (269, 336960), (270, 335712), (288, 314730), (312, 290520), (320, 283257), (324, 279760), (351, 258240), (360, 251784), (390, 232416), (405, 223808), (416, 217890), (432, 209820), (468, 193680), (480, 188838), (520, 174312), (538, 168480), (540, 167856), (576, 157365), (585, 154944), (624, 145260), (648, 139880), (702, 129120), (720, 125892), (780, 116208), (807, 112320), (810, 111904), (832, 108945), (864, 104910), (936, 96840), (960, 94419), (1040, 87156), (1053, 86080), (1076, 84240), (1080, 83928), (1170, 77472), (1248, 72630), (1296, 69940), (1345, 67392), (1404, 64560), (1440, 62946), (1560, 58104), (1614, 56160), (1620, 55952), (1728, 52455), (1755, 51648), (1872, 48420), (2080, 43578), (2106, 43040), (2152, 42120), (2160, 41964), (2340, 38736), (2421, 37440), (2496, 36315), (2592, 34970), (2690, 33696), (2808, 32280), (2880, 31473), (3120, 29052), (3228, 28080), (3240, 27976), (3497, 25920), (3510, 25824), (3744, 24210), (4035, 22464), (4160, 21789), (4212, 21520), (4304, 21060), (4320, 20982), (4680, 19368), (4842, 18720), (5184, 17485), (5265, 17216), (5380, 16848), (5616, 16140), (6240, 14526), (6456, 14040), (6480, 13988), (6994, 12960), (7020, 12912), (7263, 12480), (7488, 12105), (8070, 11232), (8424, 10760), (8608, 10530), (8640, 10491), (9360, 9684)]