1230534720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2050

約数の個数: 224

約数和(自身を含む): 4402775040

約数和(自身を除く): 3172240320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 432, 438, 480, 540, 576, 584, 657, 720, 730, 864, 876, 960, 1080, 1095, 1168, 1314, 1440, 1460, 1728, 1752, 1951, 1971, 2160, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 3902, 3942, 4320, 4380, 4672, 5256, 5840, 5853, 6570, 7008, 7804, 7884, 8640, 8760, 9755, 9855, 10512, 11680, 11706, 13140, 14016, 15608, 15768, 17520, 17559, 19510, 19710, 21024, 23360, 23412, 26280, 29265, 31216, 31536, 35040, 35118, 39020, 39420, 42048, 46824, 52560, 52677, 58530, 62432, 63072, 70080, 70236, 78040, 78840, 87795, 93648, 105120, 105354, 117060, 124864, 126144, 140472, 142423, 156080, 157680, 175590, 187296, 210240, 210708, 234120, 263385, 280944, 284846, 312160, 315360, 351180, 374592, 421416, 427269, 468240, 526770, 561888, 569692, 624320, 630720, 702360, 712115, 842832, 854538, 936480, 1053540, 1123776, 1139384, 1281807, 1404720, 1424230, 1685664, 1709076, 1872960, 2107080, 2136345, 2278768, 2563614, 2809440, 2848460, 3371328, 3418152, 3845421, 4214160, 4272690, 4557536, 5127228, 5618880, 5696920, 6409035, 6836304, 7690842, 8428320, 8545380, 9115072, 10254456, 11393840, 12818070, 13672608, 15381684, 16856640, 17090760, 19227105, 20508912, 22787680, 25636140, 27345216, 30763368, 34181520, 38454210, 41017824, 45575360, 51272280, 61526736, 68363040, 76908420, 82035648, 102544560, 123053472, 136726080, 153816840, 205089120, 246106944, 307633680, 410178240, 615267360, 1230534720]

約数ペア:

[(1, 1230534720), (2, 615267360), (3, 410178240), (4, 307633680), (5, 246106944), (6, 205089120), (8, 153816840), (9, 136726080), (10, 123053472), (12, 102544560), (15, 82035648), (16, 76908420), (18, 68363040), (20, 61526736), (24, 51272280), (27, 45575360), (30, 41017824), (32, 38454210), (36, 34181520), (40, 30763368), (45, 27345216), (48, 25636140), (54, 22787680), (60, 20508912), (64, 19227105), (72, 17090760), (73, 16856640), (80, 15381684), (90, 13672608), (96, 12818070), (108, 11393840), (120, 10254456), (135, 9115072), (144, 8545380), (146, 8428320), (160, 7690842), (180, 6836304), (192, 6409035), (216, 5696920), (219, 5618880), (240, 5127228), (270, 4557536), (288, 4272690), (292, 4214160), (320, 3845421), (360, 3418152), (365, 3371328), (432, 2848460), (438, 2809440), (480, 2563614), (540, 2278768), (576, 2136345), (584, 2107080), (657, 1872960), (720, 1709076), (730, 1685664), (864, 1424230), (876, 1404720), (960, 1281807), (1080, 1139384), (1095, 1123776), (1168, 1053540), (1314, 936480), (1440, 854538), (1460, 842832), (1728, 712115), (1752, 702360), (1951, 630720), (1971, 624320), (2160, 569692), (2190, 561888), (2336, 526770), (2628, 468240), (2880, 427269), (2920, 421416), (3285, 374592), (3504, 351180), (3902, 315360), (3942, 312160), (4320, 284846), (4380, 280944), (4672, 263385), (5256, 234120), (5840, 210708), (5853, 210240), (6570, 187296), (7008, 175590), (7804, 157680), (7884, 156080), (8640, 142423), (8760, 140472), (9755, 126144), (9855, 124864), (10512, 117060), (11680, 105354), (11706, 105120), (13140, 93648), (14016, 87795), (15608, 78840), (15768, 78040), (17520, 70236), (17559, 70080), (19510, 63072), (19710, 62432), (21024, 58530), (23360, 52677), (23412, 52560), (26280, 46824), (29265, 42048), (31216, 39420), (31536, 39020), (35040, 35118)]