1340670960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3119}}^1$

素因数の和:3340

約数の個数: 160

約数和(自身を含む): 4642560000

約数和(自身を除く): 3301889040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 995, 1080, 1194, 1592, 1791, 1990, 2160, 2388, 2985, 3119, 3184, 3582, 3980, 4776, 5373, 5970, 6238, 7164, 7960, 8955, 9357, 9552, 10746, 11940, 12476, 14328, 15595, 15920, 17910, 18714, 21492, 23880, 24952, 26865, 28071, 28656, 31190, 35820, 37428, 42984, 46785, 47760, 49904, 53730, 56142, 62380, 71640, 74856, 84213, 85968, 93570, 107460, 112284, 124760, 140355, 143280, 149712, 168426, 187140, 214920, 224568, 249520, 280710, 336852, 374280, 421065, 429840, 449136, 561420, 620681, 673704, 748560, 842130, 1122840, 1241362, 1347408, 1684260, 1862043, 2245680, 2482724, 3103405, 3368520, 3724086, 4965448, 5586129, 6206810, 6737040, 7448172, 9310215, 9930896, 11172258, 12413620, 14896344, 16758387, 18620430, 22344516, 24827240, 27930645, 29792688, 33516774, 37240860, 44689032, 49654480, 55861290, 67033548, 74481720, 83791935, 89378064, 111722580, 134067096, 148963440, 167583870, 223445160, 268134192, 335167740, 446890320, 670335480, 1340670960]

約数ペア:

[(1, 1340670960), (2, 670335480), (3, 446890320), (4, 335167740), (5, 268134192), (6, 223445160), (8, 167583870), (9, 148963440), (10, 134067096), (12, 111722580), (15, 89378064), (16, 83791935), (18, 74481720), (20, 67033548), (24, 55861290), (27, 49654480), (30, 44689032), (36, 37240860), (40, 33516774), (45, 29792688), (48, 27930645), (54, 24827240), (60, 22344516), (72, 18620430), (80, 16758387), (90, 14896344), (108, 12413620), (120, 11172258), (135, 9930896), (144, 9310215), (180, 7448172), (199, 6737040), (216, 6206810), (240, 5586129), (270, 4965448), (360, 3724086), (398, 3368520), (432, 3103405), (540, 2482724), (597, 2245680), (720, 1862043), (796, 1684260), (995, 1347408), (1080, 1241362), (1194, 1122840), (1592, 842130), (1791, 748560), (1990, 673704), (2160, 620681), (2388, 561420), (2985, 449136), (3119, 429840), (3184, 421065), (3582, 374280), (3980, 336852), (4776, 280710), (5373, 249520), (5970, 224568), (6238, 214920), (7164, 187140), (7960, 168426), (8955, 149712), (9357, 143280), (9552, 140355), (10746, 124760), (11940, 112284), (12476, 107460), (14328, 93570), (15595, 85968), (15920, 84213), (17910, 74856), (18714, 71640), (21492, 62380), (23880, 56142), (24952, 53730), (26865, 49904), (28071, 47760), (28656, 46785), (31190, 42984), (35820, 37428)]