28047525960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1\times {\mathrm{1747}}^1$

素因数の和:2495

約数の個数: 128

約数和(自身を含む): 84653262720

約数和(自身を除く): 56605736760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 397, 674, 794, 1011, 1191, 1348, 1588, 1685, 1747, 1985, 2022, 2382, 2696, 3176, 3370, 3494, 3970, 4044, 4764, 5055, 5241, 5955, 6740, 6988, 7940, 8088, 8735, 9528, 10110, 10482, 11910, 13480, 13976, 15880, 17470, 20220, 20964, 23820, 26205, 34940, 40440, 41928, 47640, 52410, 69880, 104820, 133789, 209640, 267578, 401367, 535156, 588739, 668945, 693559, 802734, 1070312, 1177478, 1337890, 1387118, 1605468, 1766217, 2006835, 2080677, 2354956, 2675780, 2774236, 2943695, 3210936, 3467795, 3532434, 4013670, 4161354, 4709912, 5351560, 5548472, 5887390, 6935590, 7064868, 8027340, 8322708, 8831085, 10403385, 11774780, 13871180, 14129736, 16054680, 16645416, 17662170, 20806770, 23549560, 27742360, 35324340, 41613540, 70648680, 83227080, 233729383, 467458766, 701188149, 934917532, 1168646915, 1402376298, 1869835064, 2337293830, 2804752596, 3505940745, 4674587660, 5609505192, 7011881490, 9349175320, 14023762980, 28047525960]

約数ペア:

[(1, 28047525960), (2, 14023762980), (3, 9349175320), (4, 7011881490), (5, 5609505192), (6, 4674587660), (8, 3505940745), (10, 2804752596), (12, 2337293830), (15, 1869835064), (20, 1402376298), (24, 1168646915), (30, 934917532), (40, 701188149), (60, 467458766), (120, 233729383), (337, 83227080), (397, 70648680), (674, 41613540), (794, 35324340), (1011, 27742360), (1191, 23549560), (1348, 20806770), (1588, 17662170), (1685, 16645416), (1747, 16054680), (1985, 14129736), (2022, 13871180), (2382, 11774780), (2696, 10403385), (3176, 8831085), (3370, 8322708), (3494, 8027340), (3970, 7064868), (4044, 6935590), (4764, 5887390), (5055, 5548472), (5241, 5351560), (5955, 4709912), (6740, 4161354), (6988, 4013670), (7940, 3532434), (8088, 3467795), (8735, 3210936), (9528, 2943695), (10110, 2774236), (10482, 2675780), (11910, 2354956), (13480, 2080677), (13976, 2006835), (15880, 1766217), (17470, 1605468), (20220, 1387118), (20964, 1337890), (23820, 1177478), (26205, 1070312), (34940, 802734), (40440, 693559), (41928, 668945), (47640, 588739), (52410, 535156), (69880, 401367), (104820, 267578), (133789, 209640)]