9747760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 26717040

約数和(自身を除く): 16969280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 53, 55, 76, 80, 88, 95, 106, 110, 121, 152, 176, 190, 209, 212, 220, 242, 265, 304, 380, 418, 424, 440, 484, 530, 583, 605, 760, 836, 848, 880, 968, 1007, 1045, 1060, 1166, 1210, 1520, 1672, 1936, 2014, 2090, 2120, 2299, 2332, 2420, 2915, 3344, 4028, 4180, 4240, 4598, 4664, 4840, 5035, 5830, 6413, 8056, 8360, 9196, 9328, 9680, 10070, 11077, 11495, 11660, 12826, 16112, 16720, 18392, 20140, 22154, 22990, 23320, 25652, 32065, 36784, 40280, 44308, 45980, 46640, 51304, 55385, 64130, 80560, 88616, 91960, 102608, 110770, 121847, 128260, 177232, 183920, 221540, 243694, 256520, 443080, 487388, 513040, 609235, 886160, 974776, 1218470, 1949552, 2436940, 4873880, 9747760]

約数ペア:

[(1, 9747760), (2, 4873880), (4, 2436940), (5, 1949552), (8, 1218470), (10, 974776), (11, 886160), (16, 609235), (19, 513040), (20, 487388), (22, 443080), (38, 256520), (40, 243694), (44, 221540), (53, 183920), (55, 177232), (76, 128260), (80, 121847), (88, 110770), (95, 102608), (106, 91960), (110, 88616), (121, 80560), (152, 64130), (176, 55385), (190, 51304), (209, 46640), (212, 45980), (220, 44308), (242, 40280), (265, 36784), (304, 32065), (380, 25652), (418, 23320), (424, 22990), (440, 22154), (484, 20140), (530, 18392), (583, 16720), (605, 16112), (760, 12826), (836, 11660), (848, 11495), (880, 11077), (968, 10070), (1007, 9680), (1045, 9328), (1060, 9196), (1166, 8360), (1210, 8056), (1520, 6413), (1672, 5830), (1936, 5035), (2014, 4840), (2090, 4664), (2120, 4598), (2299, 4240), (2332, 4180), (2420, 4028), (2915, 3344)]