2247710040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56249}}^1$

素因数の和:56306

約数の個数: 128

約数和(自身を含む): 7695000000

約数和(自身を除く): 5447289960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 56249, 112498, 168747, 224996, 281245, 337494, 449992, 506241, 562490, 674988, 843735, 1012482, 1124980, 1349976, 1518723, 1687470, 2024964, 2081213, 2249960, 2531205, 3037446, 3374940, 4049928, 4162426, 5062410, 6074892, 6243639, 6749880, 7593615, 8324852, 10124820, 10406065, 12149784, 12487278, 15187230, 16649704, 18730917, 20249640, 20812130, 24974556, 30374460, 31218195, 37461834, 41624260, 49949112, 56192751, 60748920, 62436390, 74923668, 83248520, 93654585, 112385502, 124872780, 149847336, 187309170, 224771004, 249745560, 280963755, 374618340, 449542008, 561927510, 749236680, 1123855020, 2247710040]

約数ペア:

[(1, 2247710040), (2, 1123855020), (3, 749236680), (4, 561927510), (5, 449542008), (6, 374618340), (8, 280963755), (9, 249745560), (10, 224771004), (12, 187309170), (15, 149847336), (18, 124872780), (20, 112385502), (24, 93654585), (27, 83248520), (30, 74923668), (36, 62436390), (37, 60748920), (40, 56192751), (45, 49949112), (54, 41624260), (60, 37461834), (72, 31218195), (74, 30374460), (90, 24974556), (108, 20812130), (111, 20249640), (120, 18730917), (135, 16649704), (148, 15187230), (180, 12487278), (185, 12149784), (216, 10406065), (222, 10124820), (270, 8324852), (296, 7593615), (333, 6749880), (360, 6243639), (370, 6074892), (444, 5062410), (540, 4162426), (555, 4049928), (666, 3374940), (740, 3037446), (888, 2531205), (999, 2249960), (1080, 2081213), (1110, 2024964), (1332, 1687470), (1480, 1518723), (1665, 1349976), (1998, 1124980), (2220, 1012482), (2664, 843735), (3330, 674988), (3996, 562490), (4440, 506241), (4995, 449992), (6660, 337494), (7992, 281245), (9990, 224996), (13320, 168747), (19980, 112498), (39960, 56249)]