861833920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6163}}^1$

素因数の和:6222

約数の個数: 112

約数和(自身を含む): 2254544640

約数和(自身を除く): 1392710720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6080, 6163, 6992, 7360, 8740, 12326, 13984, 17480, 24652, 27968, 30815, 34960, 49304, 61630, 69920, 98608, 117097, 123260, 139840, 141749, 197216, 234194, 246520, 283498, 394432, 468388, 493040, 566996, 585485, 708745, 936776, 986080, 1133992, 1170970, 1417490, 1873552, 1972160, 2267984, 2341940, 2693231, 2834980, 3747104, 4535968, 4683880, 5386462, 5669960, 7494208, 9071936, 9367760, 10772924, 11339920, 13466155, 18735520, 21545848, 22679840, 26932310, 37471040, 43091696, 45359680, 53864620, 86183392, 107729240, 172366784, 215458480, 430916960, 861833920]

約数ペア:

[(1, 861833920), (2, 430916960), (4, 215458480), (5, 172366784), (8, 107729240), (10, 86183392), (16, 53864620), (19, 45359680), (20, 43091696), (23, 37471040), (32, 26932310), (38, 22679840), (40, 21545848), (46, 18735520), (64, 13466155), (76, 11339920), (80, 10772924), (92, 9367760), (95, 9071936), (115, 7494208), (152, 5669960), (160, 5386462), (184, 4683880), (190, 4535968), (230, 3747104), (304, 2834980), (320, 2693231), (368, 2341940), (380, 2267984), (437, 1972160), (460, 1873552), (608, 1417490), (736, 1170970), (760, 1133992), (874, 986080), (920, 936776), (1216, 708745), (1472, 585485), (1520, 566996), (1748, 493040), (1840, 468388), (2185, 394432), (3040, 283498), (3496, 246520), (3680, 234194), (4370, 197216), (6080, 141749), (6163, 139840), (6992, 123260), (7360, 117097), (8740, 98608), (12326, 69920), (13984, 61630), (17480, 49304), (24652, 34960), (27968, 30815)]