45321120

素因数分解:

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

素因数の和:309

約数の個数: 240

約数和(自身を含む): 172889640

約数和(自身を除く): 127568520

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 269, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 538, 540, 585, 624, 648, 702, 720, 780, 807, 810, 864, 936, 1040, 1053, 1076, 1080, 1170, 1248, 1296, 1345, 1404, 1440, 1560, 1614, 1620, 1755, 1872, 2080, 2106, 2152, 2160, 2340, 2421, 2592, 2690, 2808, 3120, 3228, 3240, 3497, 3510, 3744, 4035, 4212, 4304, 4320, 4680, 4842, 5265, 5380, 5616, 6240, 6456, 6480, 6994, 7020, 7263, 8070, 8424, 8608, 9360, 9684, 10491, 10530, 10760, 11232, 12105, 12912, 12960, 13988, 14040, 14526, 16140, 16848, 17485, 18720, 19368, 20982, 21060, 21520, 21789, 24210, 25824, 27976, 28080, 29052, 31473, 32280, 33696, 34970, 36315, 38736, 41964, 42120, 43040, 43578, 48420, 52455, 55952, 56160, 58104, 62946, 64560, 69940, 72630, 77472, 83928, 84240, 87156, 94419, 96840, 104910, 108945, 111904, 116208, 125892, 129120, 139880, 145260, 157365, 167856, 168480, 174312, 188838, 193680, 209820, 217890, 232416, 251784, 279760, 283257, 290520, 314730, 335712, 348624, 377676, 387360, 419640, 435780, 472095, 503568, 559520, 566514, 581040, 629460, 697248, 755352, 839280, 871560, 944190, 1007136, 1133028, 1162080, 1258920, 1416285, 1510704, 1678560, 1743120, 1888380, 2266056, 2517840, 2832570, 3021408, 3486240, 3776760, 4532112, 5035680, 5665140, 7553520, 9064224, 11330280, 15107040, 22660560, 45321120]

約数ペア:

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