4024371720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1835

約数の個数: 128

約数和(自身を含む): 12382064640

約数和(自身を除く): 8357692920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 787, 860, 991, 1032, 1290, 1574, 1720, 1982, 2361, 2580, 2973, 3148, 3935, 3964, 4722, 4955, 5160, 5946, 6296, 7870, 7928, 9444, 9910, 11805, 11892, 14865, 15740, 18888, 19820, 23610, 23784, 29730, 31480, 33841, 39640, 42613, 47220, 59460, 67682, 85226, 94440, 101523, 118920, 127839, 135364, 169205, 170452, 203046, 213065, 255678, 270728, 338410, 340904, 406092, 426130, 507615, 511356, 639195, 676820, 779917, 812184, 852260, 1015230, 1022712, 1278390, 1353640, 1559834, 1704520, 2030460, 2339751, 2556780, 3119668, 3899585, 4060920, 4679502, 5113560, 6239336, 7799170, 9359004, 11698755, 15598340, 18718008, 23397510, 31196680, 33536431, 46795020, 67072862, 93590040, 100609293, 134145724, 167682155, 201218586, 268291448, 335364310, 402437172, 503046465, 670728620, 804874344, 1006092930, 1341457240, 2012185860, 4024371720]

約数ペア:

[(1, 4024371720), (2, 2012185860), (3, 1341457240), (4, 1006092930), (5, 804874344), (6, 670728620), (8, 503046465), (10, 402437172), (12, 335364310), (15, 268291448), (20, 201218586), (24, 167682155), (30, 134145724), (40, 100609293), (43, 93590040), (60, 67072862), (86, 46795020), (120, 33536431), (129, 31196680), (172, 23397510), (215, 18718008), (258, 15598340), (344, 11698755), (430, 9359004), (516, 7799170), (645, 6239336), (787, 5113560), (860, 4679502), (991, 4060920), (1032, 3899585), (1290, 3119668), (1574, 2556780), (1720, 2339751), (1982, 2030460), (2361, 1704520), (2580, 1559834), (2973, 1353640), (3148, 1278390), (3935, 1022712), (3964, 1015230), (4722, 852260), (4955, 812184), (5160, 779917), (5946, 676820), (6296, 639195), (7870, 511356), (7928, 507615), (9444, 426130), (9910, 406092), (11805, 340904), (11892, 338410), (14865, 270728), (15740, 255678), (18888, 213065), (19820, 203046), (23610, 170452), (23784, 169205), (29730, 135364), (31480, 127839), (33841, 118920), (39640, 101523), (42613, 94440), (47220, 85226), (59460, 67682)]