2090078880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11489}}^1$

素因数の和:11886

約数の個数: 96

約数和(自身を含む): 6601694400

約数和(自身を除く): 4511615520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 379, 480, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 11370, 11489, 12128, 15160, 18192, 22740, 22978, 30320, 34467, 36384, 45480, 45956, 57445, 60640, 68934, 90960, 91912, 114890, 137868, 172335, 181920, 183824, 229780, 275736, 344670, 367648, 459560, 551472, 689340, 919120, 1102944, 1378680, 1838240, 2757360, 4354331, 5514720, 8708662, 13062993, 17417324, 21771655, 26125986, 34834648, 43543310, 52251972, 65314965, 69669296, 87086620, 104503944, 130629930, 139338592, 174173240, 209007888, 261259860, 348346480, 418015776, 522519720, 696692960, 1045039440, 2090078880]

約数ペア:

[(1, 2090078880), (2, 1045039440), (3, 696692960), (4, 522519720), (5, 418015776), (6, 348346480), (8, 261259860), (10, 209007888), (12, 174173240), (15, 139338592), (16, 130629930), (20, 104503944), (24, 87086620), (30, 69669296), (32, 65314965), (40, 52251972), (48, 43543310), (60, 34834648), (80, 26125986), (96, 21771655), (120, 17417324), (160, 13062993), (240, 8708662), (379, 5514720), (480, 4354331), (758, 2757360), (1137, 1838240), (1516, 1378680), (1895, 1102944), (2274, 919120), (3032, 689340), (3790, 551472), (4548, 459560), (5685, 367648), (6064, 344670), (7580, 275736), (9096, 229780), (11370, 183824), (11489, 181920), (12128, 172335), (15160, 137868), (18192, 114890), (22740, 91912), (22978, 90960), (30320, 68934), (34467, 60640), (36384, 57445), (45480, 45956)]