7121079840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{302767}}^1$

素因数の和:302799

約数の個数: 144

約数和(自身を含む): 26093757312

約数和(自身を除く): 18972677472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 302767, 605534, 908301, 1211068, 1513835, 1816602, 2119369, 2422136, 3027670, 3633204, 4238738, 4541505, 4844272, 6055340, 6358107, 7266408, 8477476, 9083010, 9688544, 10596845, 12110680, 12716214, 14532816, 14835583, 16954952, 18166020, 21193690, 24221360, 25432428, 29065632, 29671166, 31790535, 33909904, 36332040, 42387380, 44506749, 48442720, 50864856, 59342332, 63581070, 67819808, 72664080, 74177915, 84774760, 89013498, 101729712, 118684664, 127162140, 145328160, 148355830, 169549520, 178026996, 203459424, 222533745, 237369328, 254324280, 296711660, 339099040, 356053992, 445067490, 474738656, 508648560, 593423320, 712107984, 890134980, 1017297120, 1186846640, 1424215968, 1780269960, 2373693280, 3560539920, 7121079840]

約数ペア:

[(1, 7121079840), (2, 3560539920), (3, 2373693280), (4, 1780269960), (5, 1424215968), (6, 1186846640), (7, 1017297120), (8, 890134980), (10, 712107984), (12, 593423320), (14, 508648560), (15, 474738656), (16, 445067490), (20, 356053992), (21, 339099040), (24, 296711660), (28, 254324280), (30, 237369328), (32, 222533745), (35, 203459424), (40, 178026996), (42, 169549520), (48, 148355830), (49, 145328160), (56, 127162140), (60, 118684664), (70, 101729712), (80, 89013498), (84, 84774760), (96, 74177915), (98, 72664080), (105, 67819808), (112, 63581070), (120, 59342332), (140, 50864856), (147, 48442720), (160, 44506749), (168, 42387380), (196, 36332040), (210, 33909904), (224, 31790535), (240, 29671166), (245, 29065632), (280, 25432428), (294, 24221360), (336, 21193690), (392, 18166020), (420, 16954952), (480, 14835583), (490, 14532816), (560, 12716214), (588, 12110680), (672, 10596845), (735, 9688544), (784, 9083010), (840, 8477476), (980, 7266408), (1120, 6358107), (1176, 6055340), (1470, 4844272), (1568, 4541505), (1680, 4238738), (1960, 3633204), (2352, 3027670), (2940, 2422136), (3360, 2119369), (3920, 1816602), (4704, 1513835), (5880, 1211068), (7840, 908301), (11760, 605534), (23520, 302767)]