1139210280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243421}}^1$

素因数の和:243451

約数の個数: 96

約数和(自身を含む): 3987252360

約数和(自身を除く): 2848042080

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, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 243421, 486842, 730263, 973684, 1217105, 1460526, 1947368, 2190789, 2434210, 2921052, 3164473, 3651315, 4381578, 4868420, 5842104, 6328946, 7302630, 8763156, 9493419, 9736840, 10953945, 12657892, 14605260, 15822365, 17526312, 18986838, 21907890, 25315784, 28480257, 29210520, 31644730, 37973676, 43815780, 47467095, 56960514, 63289460, 75947352, 87631560, 94934190, 113921028, 126578920, 142401285, 189868380, 227842056, 284802570, 379736760, 569605140, 1139210280]

約数ペア:

[(1, 1139210280), (2, 569605140), (3, 379736760), (4, 284802570), (5, 227842056), (6, 189868380), (8, 142401285), (9, 126578920), (10, 113921028), (12, 94934190), (13, 87631560), (15, 75947352), (18, 63289460), (20, 56960514), (24, 47467095), (26, 43815780), (30, 37973676), (36, 31644730), (39, 29210520), (40, 28480257), (45, 25315784), (52, 21907890), (60, 18986838), (65, 17526312), (72, 15822365), (78, 14605260), (90, 12657892), (104, 10953945), (117, 9736840), (120, 9493419), (130, 8763156), (156, 7302630), (180, 6328946), (195, 5842104), (234, 4868420), (260, 4381578), (312, 3651315), (360, 3164473), (390, 2921052), (468, 2434210), (520, 2190789), (585, 1947368), (780, 1460526), (936, 1217105), (1170, 973684), (1560, 730263), (2340, 486842), (4680, 243421)]