2027745840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:971

約数の個数: 160

約数和(自身を含む): 6462086400

約数和(自身を除く): 4434340560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 349, 430, 516, 563, 645, 688, 698, 860, 1032, 1047, 1126, 1290, 1396, 1689, 1720, 1745, 2064, 2094, 2252, 2580, 2792, 2815, 3378, 3440, 3490, 4188, 4504, 5160, 5235, 5584, 5630, 6756, 6980, 8376, 8445, 9008, 10320, 10470, 11260, 13512, 13960, 15007, 16752, 16890, 20940, 22520, 24209, 27024, 27920, 30014, 33780, 41880, 45021, 45040, 48418, 60028, 67560, 72627, 75035, 83760, 90042, 96836, 120056, 121045, 135120, 145254, 150070, 180084, 193672, 196487, 225105, 240112, 242090, 290508, 300140, 360168, 363135, 387344, 392974, 450210, 484180, 581016, 589461, 600280, 720336, 726270, 785948, 900420, 968360, 982435, 1162032, 1178922, 1200560, 1452540, 1571896, 1800840, 1936720, 1964870, 2357844, 2905080, 2947305, 3143792, 3601680, 3929740, 4715688, 5810160, 5894610, 7859480, 8448941, 9431376, 11789220, 15718960, 16897882, 23578440, 25346823, 33795764, 42244705, 47156880, 50693646, 67591528, 84489410, 101387292, 126734115, 135183056, 168978820, 202774584, 253468230, 337957640, 405549168, 506936460, 675915280, 1013872920, 2027745840]

約数ペア:

[(1, 2027745840), (2, 1013872920), (3, 675915280), (4, 506936460), (5, 405549168), (6, 337957640), (8, 253468230), (10, 202774584), (12, 168978820), (15, 135183056), (16, 126734115), (20, 101387292), (24, 84489410), (30, 67591528), (40, 50693646), (43, 47156880), (48, 42244705), (60, 33795764), (80, 25346823), (86, 23578440), (120, 16897882), (129, 15718960), (172, 11789220), (215, 9431376), (240, 8448941), (258, 7859480), (344, 5894610), (349, 5810160), (430, 4715688), (516, 3929740), (563, 3601680), (645, 3143792), (688, 2947305), (698, 2905080), (860, 2357844), (1032, 1964870), (1047, 1936720), (1126, 1800840), (1290, 1571896), (1396, 1452540), (1689, 1200560), (1720, 1178922), (1745, 1162032), (2064, 982435), (2094, 968360), (2252, 900420), (2580, 785948), (2792, 726270), (2815, 720336), (3378, 600280), (3440, 589461), (3490, 581016), (4188, 484180), (4504, 450210), (5160, 392974), (5235, 387344), (5584, 363135), (5630, 360168), (6756, 300140), (6980, 290508), (8376, 242090), (8445, 240112), (9008, 225105), (10320, 196487), (10470, 193672), (11260, 180084), (13512, 150070), (13960, 145254), (15007, 135120), (16752, 121045), (16890, 120056), (20940, 96836), (22520, 90042), (24209, 83760), (27024, 75035), (27920, 72627), (30014, 67560), (33780, 60028), (41880, 48418), (45021, 45040)]