1880832840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9111

約数の個数: 128

約数和(自身を含む): 5918952960

約数和(自身を除く): 4038120120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 282, 296, 370, 376, 444, 470, 555, 564, 705, 740, 888, 940, 1110, 1128, 1410, 1480, 1739, 1880, 2220, 2820, 3478, 4440, 5217, 5640, 6956, 8695, 9013, 10434, 13912, 17390, 18026, 20868, 26085, 27039, 34780, 36052, 41736, 45065, 52170, 54078, 69560, 72104, 90130, 104340, 108156, 135195, 180260, 208680, 216312, 270390, 333481, 360520, 423611, 540780, 666962, 847222, 1000443, 1081560, 1270833, 1333924, 1667405, 1694444, 2000886, 2118055, 2541666, 2667848, 3334810, 3388888, 4001772, 4236110, 5002215, 5083332, 6354165, 6669620, 8003544, 8472220, 10004430, 10166664, 12708330, 13339240, 15673607, 16944440, 20008860, 25416660, 31347214, 40017720, 47020821, 50833320, 62694428, 78368035, 94041642, 125388856, 156736070, 188083284, 235104105, 313472140, 376166568, 470208210, 626944280, 940416420, 1880832840]

約数ペア:

[(1, 1880832840), (2, 940416420), (3, 626944280), (4, 470208210), (5, 376166568), (6, 313472140), (8, 235104105), (10, 188083284), (12, 156736070), (15, 125388856), (20, 94041642), (24, 78368035), (30, 62694428), (37, 50833320), (40, 47020821), (47, 40017720), (60, 31347214), (74, 25416660), (94, 20008860), (111, 16944440), (120, 15673607), (141, 13339240), (148, 12708330), (185, 10166664), (188, 10004430), (222, 8472220), (235, 8003544), (282, 6669620), (296, 6354165), (370, 5083332), (376, 5002215), (444, 4236110), (470, 4001772), (555, 3388888), (564, 3334810), (705, 2667848), (740, 2541666), (888, 2118055), (940, 2000886), (1110, 1694444), (1128, 1667405), (1410, 1333924), (1480, 1270833), (1739, 1081560), (1880, 1000443), (2220, 847222), (2820, 666962), (3478, 540780), (4440, 423611), (5217, 360520), (5640, 333481), (6956, 270390), (8695, 216312), (9013, 208680), (10434, 180260), (13912, 135195), (17390, 108156), (18026, 104340), (20868, 90130), (26085, 72104), (27039, 69560), (34780, 54078), (36052, 52170), (41736, 45065)]