1551144240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2663}}^1$

素因数の和:3491

約数の個数: 120

約数和(自身を含む): 5217657120

約数和(自身を除く): 3666512880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 809, 1618, 2427, 2663, 3236, 4045, 4854, 5326, 6472, 7281, 7989, 8090, 9708, 10652, 12135, 12944, 13315, 14562, 15978, 16180, 19416, 21304, 23967, 24270, 26630, 29124, 31956, 32360, 36405, 38832, 39945, 42608, 47934, 48540, 53260, 58248, 63912, 64720, 72810, 79890, 95868, 97080, 106520, 116496, 119835, 127824, 145620, 159780, 191736, 194160, 213040, 239670, 291240, 319560, 383472, 479340, 582480, 639120, 958680, 1917360, 2154367, 4308734, 6463101, 8617468, 10771835, 12926202, 17234936, 19389303, 21543670, 25852404, 32315505, 34469872, 38778606, 43087340, 51704808, 64631010, 77557212, 86174680, 96946515, 103409616, 129262020, 155114424, 172349360, 193893030, 258524040, 310228848, 387786060, 517048080, 775572120, 1551144240]

約数ペア:

[(1, 1551144240), (2, 775572120), (3, 517048080), (4, 387786060), (5, 310228848), (6, 258524040), (8, 193893030), (9, 172349360), (10, 155114424), (12, 129262020), (15, 103409616), (16, 96946515), (18, 86174680), (20, 77557212), (24, 64631010), (30, 51704808), (36, 43087340), (40, 38778606), (45, 34469872), (48, 32315505), (60, 25852404), (72, 21543670), (80, 19389303), (90, 17234936), (120, 12926202), (144, 10771835), (180, 8617468), (240, 6463101), (360, 4308734), (720, 2154367), (809, 1917360), (1618, 958680), (2427, 639120), (2663, 582480), (3236, 479340), (4045, 383472), (4854, 319560), (5326, 291240), (6472, 239670), (7281, 213040), (7989, 194160), (8090, 191736), (9708, 159780), (10652, 145620), (12135, 127824), (12944, 119835), (13315, 116496), (14562, 106520), (15978, 97080), (16180, 95868), (19416, 79890), (21304, 72810), (23967, 64720), (24270, 63912), (26630, 58248), (29124, 53260), (31956, 48540), (32360, 47934), (36405, 42608), (38832, 39945)]