28819805040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3079039}}^1$

素因数の和:3079071

約数の個数: 120

約数和(自身を含む): 104231662080

約数和(自身を除く): 75411857040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 3079039, 6158078, 9237117, 12316156, 15395195, 18474234, 24632312, 27711351, 30790390, 36948468, 40027507, 46185585, 49264624, 55422702, 61580780, 73896936, 80055014, 92371170, 110845404, 120082521, 123161560, 138556755, 147793872, 160110028, 184742340, 200137535, 221690808, 240165042, 246323120, 277113510, 320220056, 360247563, 369484680, 400275070, 443381616, 480330084, 554227020, 600412605, 640440112, 720495126, 738969360, 800550140, 960660168, 1108454040, 1200825210, 1440990252, 1601100280, 1801237815, 1921320336, 2216908080, 2401650420, 2881980504, 3202200560, 3602475630, 4803300840, 5763961008, 7204951260, 9606601680, 14409902520, 28819805040]

約数ペア:

[(1, 28819805040), (2, 14409902520), (3, 9606601680), (4, 7204951260), (5, 5763961008), (6, 4803300840), (8, 3602475630), (9, 3202200560), (10, 2881980504), (12, 2401650420), (13, 2216908080), (15, 1921320336), (16, 1801237815), (18, 1601100280), (20, 1440990252), (24, 1200825210), (26, 1108454040), (30, 960660168), (36, 800550140), (39, 738969360), (40, 720495126), (45, 640440112), (48, 600412605), (52, 554227020), (60, 480330084), (65, 443381616), (72, 400275070), (78, 369484680), (80, 360247563), (90, 320220056), (104, 277113510), (117, 246323120), (120, 240165042), (130, 221690808), (144, 200137535), (156, 184742340), (180, 160110028), (195, 147793872), (208, 138556755), (234, 123161560), (240, 120082521), (260, 110845404), (312, 92371170), (360, 80055014), (390, 73896936), (468, 61580780), (520, 55422702), (585, 49264624), (624, 46185585), (720, 40027507), (780, 36948468), (936, 30790390), (1040, 27711351), (1170, 24632312), (1560, 18474234), (1872, 15395195), (2340, 12316156), (3120, 9237117), (4680, 6158078), (9360, 3079039)]