971374380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{859}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 2787886080

約数和(自身を除く): 1816511700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 401, 470, 564, 705, 802, 859, 940, 1203, 1410, 1604, 1718, 2005, 2406, 2577, 2820, 3436, 4010, 4295, 4812, 5154, 6015, 8020, 8590, 10308, 12030, 12885, 17180, 18847, 24060, 25770, 37694, 40373, 51540, 56541, 75388, 80746, 94235, 113082, 121119, 161492, 188470, 201865, 226164, 242238, 282705, 344459, 376940, 403730, 484476, 565410, 605595, 688918, 807460, 1033377, 1130820, 1211190, 1377836, 1722295, 2066754, 2422380, 3444590, 4133508, 5166885, 6889180, 10333770, 16189573, 20667540, 32379146, 48568719, 64758292, 80947865, 97137438, 161895730, 194274876, 242843595, 323791460, 485687190, 971374380]

約数ペア:

[(1, 971374380), (2, 485687190), (3, 323791460), (4, 242843595), (5, 194274876), (6, 161895730), (10, 97137438), (12, 80947865), (15, 64758292), (20, 48568719), (30, 32379146), (47, 20667540), (60, 16189573), (94, 10333770), (141, 6889180), (188, 5166885), (235, 4133508), (282, 3444590), (401, 2422380), (470, 2066754), (564, 1722295), (705, 1377836), (802, 1211190), (859, 1130820), (940, 1033377), (1203, 807460), (1410, 688918), (1604, 605595), (1718, 565410), (2005, 484476), (2406, 403730), (2577, 376940), (2820, 344459), (3436, 282705), (4010, 242238), (4295, 226164), (4812, 201865), (5154, 188470), (6015, 161492), (8020, 121119), (8590, 113082), (10308, 94235), (12030, 80746), (12885, 75388), (17180, 56541), (18847, 51540), (24060, 40373), (25770, 37694)]