1327346280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21817}}^1$

素因数の和:21860

約数の個数: 144

約数和(自身を含む): 4671451980

約数和(自身を除く): 3344105700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 21817, 30420, 43634, 60840, 65451, 87268, 109085, 130902, 174536, 196353, 218170, 261804, 283621, 327255, 392706, 436340, 523608, 567242, 654510, 785412, 850863, 872680, 981765, 1134484, 1309020, 1418105, 1570824, 1701726, 1963530, 2268968, 2552589, 2618040, 2836210, 3403452, 3687073, 3927060, 4254315, 5105178, 5672420, 6806904, 7374146, 7854120, 8508630, 10210356, 11061219, 11344840, 12762945, 14748292, 17017260, 18435365, 20420712, 22122438, 25525890, 29496584, 33183657, 34034520, 36870730, 44244876, 51051780, 55306095, 66367314, 73741460, 88489752, 102103560, 110612190, 132734628, 147482920, 165918285, 221224380, 265469256, 331836570, 442448760, 663673140, 1327346280]

約数ペア:

[(1, 1327346280), (2, 663673140), (3, 442448760), (4, 331836570), (5, 265469256), (6, 221224380), (8, 165918285), (9, 147482920), (10, 132734628), (12, 110612190), (13, 102103560), (15, 88489752), (18, 73741460), (20, 66367314), (24, 55306095), (26, 51051780), (30, 44244876), (36, 36870730), (39, 34034520), (40, 33183657), (45, 29496584), (52, 25525890), (60, 22122438), (65, 20420712), (72, 18435365), (78, 17017260), (90, 14748292), (104, 12762945), (117, 11344840), (120, 11061219), (130, 10210356), (156, 8508630), (169, 7854120), (180, 7374146), (195, 6806904), (234, 5672420), (260, 5105178), (312, 4254315), (338, 3927060), (360, 3687073), (390, 3403452), (468, 2836210), (507, 2618040), (520, 2552589), (585, 2268968), (676, 1963530), (780, 1701726), (845, 1570824), (936, 1418105), (1014, 1309020), (1170, 1134484), (1352, 981765), (1521, 872680), (1560, 850863), (1690, 785412), (2028, 654510), (2340, 567242), (2535, 523608), (3042, 436340), (3380, 392706), (4056, 327255), (4680, 283621), (5070, 261804), (6084, 218170), (6760, 196353), (7605, 174536), (10140, 130902), (12168, 109085), (15210, 87268), (20280, 65451), (21817, 60840), (30420, 43634)]