495030240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{343771}}^1$

素因数の和:343792

約数の個数: 72

約数和(自身を含む): 1689295608

約数和(自身を除く): 1194265368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 343771, 687542, 1031313, 1375084, 1718855, 2062626, 2750168, 3093939, 3437710, 4125252, 5156565, 5500336, 6187878, 6875420, 8250504, 10313130, 11000672, 12375756, 13750840, 15469695, 16501008, 20626260, 24751512, 27501680, 30939390, 33002016, 41252520, 49503024, 55003360, 61878780, 82505040, 99006048, 123757560, 165010080, 247515120, 495030240]

約数ペア:

[(1, 495030240), (2, 247515120), (3, 165010080), (4, 123757560), (5, 99006048), (6, 82505040), (8, 61878780), (9, 55003360), (10, 49503024), (12, 41252520), (15, 33002016), (16, 30939390), (18, 27501680), (20, 24751512), (24, 20626260), (30, 16501008), (32, 15469695), (36, 13750840), (40, 12375756), (45, 11000672), (48, 10313130), (60, 8250504), (72, 6875420), (80, 6187878), (90, 5500336), (96, 5156565), (120, 4125252), (144, 3437710), (160, 3093939), (180, 2750168), (240, 2062626), (288, 1718855), (360, 1375084), (480, 1031313), (720, 687542), (1440, 343771)]