1115010720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{774313}}^1$

素因数の和:774334

約数の個数: 72

約数和(自身を含む): 3804978996

約数和(自身を除く): 2689968276

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, 774313, 1548626, 2322939, 3097252, 3871565, 4645878, 6194504, 6968817, 7743130, 9291756, 11614695, 12389008, 13937634, 15486260, 18583512, 23229390, 24778016, 27875268, 30972520, 34844085, 37167024, 46458780, 55750536, 61945040, 69688170, 74334048, 92917560, 111501072, 123890080, 139376340, 185835120, 223002144, 278752680, 371670240, 557505360, 1115010720]

約数ペア:

[(1, 1115010720), (2, 557505360), (3, 371670240), (4, 278752680), (5, 223002144), (6, 185835120), (8, 139376340), (9, 123890080), (10, 111501072), (12, 92917560), (15, 74334048), (16, 69688170), (18, 61945040), (20, 55750536), (24, 46458780), (30, 37167024), (32, 34844085), (36, 30972520), (40, 27875268), (45, 24778016), (48, 23229390), (60, 18583512), (72, 15486260), (80, 13937634), (90, 12389008), (96, 11614695), (120, 9291756), (144, 7743130), (160, 6968817), (180, 6194504), (240, 4645878), (288, 3871565), (360, 3097252), (480, 2322939), (720, 1548626), (1440, 774313)]