889242560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6359}}^1$

素因数の和:6418

約数の個数: 112

約数和(自身を含む): 2326233600

約数和(自身を除く): 1436991040

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, 6359, 6992, 7360, 8740, 12718, 13984, 17480, 25436, 27968, 31795, 34960, 50872, 63590, 69920, 101744, 120821, 127180, 139840, 146257, 203488, 241642, 254360, 292514, 406976, 483284, 508720, 585028, 604105, 731285, 966568, 1017440, 1170056, 1208210, 1462570, 1933136, 2034880, 2340112, 2416420, 2778883, 2925140, 3866272, 4680224, 4832840, 5557766, 5850280, 7732544, 9360448, 9665680, 11115532, 11700560, 13894415, 19331360, 22231064, 23401120, 27788830, 38662720, 44462128, 46802240, 55577660, 88924256, 111155320, 177848512, 222310640, 444621280, 889242560]

約数ペア:

[(1, 889242560), (2, 444621280), (4, 222310640), (5, 177848512), (8, 111155320), (10, 88924256), (16, 55577660), (19, 46802240), (20, 44462128), (23, 38662720), (32, 27788830), (38, 23401120), (40, 22231064), (46, 19331360), (64, 13894415), (76, 11700560), (80, 11115532), (92, 9665680), (95, 9360448), (115, 7732544), (152, 5850280), (160, 5557766), (184, 4832840), (190, 4680224), (230, 3866272), (304, 2925140), (320, 2778883), (368, 2416420), (380, 2340112), (437, 2034880), (460, 1933136), (608, 1462570), (736, 1208210), (760, 1170056), (874, 1017440), (920, 966568), (1216, 731285), (1472, 604105), (1520, 585028), (1748, 508720), (1840, 483284), (2185, 406976), (3040, 292514), (3496, 254360), (3680, 241642), (4370, 203488), (6080, 146257), (6359, 139840), (6992, 127180), (7360, 120821), (8740, 101744), (12718, 69920), (13984, 63590), (17480, 50872), (25436, 34960), (27968, 31795)]