74596440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 234912960

約数和(自身を除く): 160316520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 317, 318, 370, 424, 444, 530, 555, 634, 636, 740, 795, 888, 951, 1060, 1110, 1268, 1272, 1480, 1585, 1590, 1902, 1961, 2120, 2220, 2536, 3170, 3180, 3804, 3922, 4440, 4755, 5883, 6340, 6360, 7608, 7844, 9510, 9805, 11729, 11766, 12680, 15688, 16801, 19020, 19610, 23458, 23532, 29415, 33602, 35187, 38040, 39220, 46916, 47064, 50403, 58645, 58830, 67204, 70374, 78440, 84005, 93832, 100806, 117290, 117660, 134408, 140748, 168010, 175935, 201612, 234580, 235320, 252015, 281496, 336020, 351870, 403224, 469160, 504030, 621637, 672040, 703740, 1008060, 1243274, 1407480, 1864911, 2016120, 2486548, 3108185, 3729822, 4973096, 6216370, 7459644, 9324555, 12432740, 14919288, 18649110, 24865480, 37298220, 74596440]

約数ペア:

[(1, 74596440), (2, 37298220), (3, 24865480), (4, 18649110), (5, 14919288), (6, 12432740), (8, 9324555), (10, 7459644), (12, 6216370), (15, 4973096), (20, 3729822), (24, 3108185), (30, 2486548), (37, 2016120), (40, 1864911), (53, 1407480), (60, 1243274), (74, 1008060), (106, 703740), (111, 672040), (120, 621637), (148, 504030), (159, 469160), (185, 403224), (212, 351870), (222, 336020), (265, 281496), (296, 252015), (317, 235320), (318, 234580), (370, 201612), (424, 175935), (444, 168010), (530, 140748), (555, 134408), (634, 117660), (636, 117290), (740, 100806), (795, 93832), (888, 84005), (951, 78440), (1060, 70374), (1110, 67204), (1268, 58830), (1272, 58645), (1480, 50403), (1585, 47064), (1590, 46916), (1902, 39220), (1961, 38040), (2120, 35187), (2220, 33602), (2536, 29415), (3170, 23532), (3180, 23458), (3804, 19610), (3922, 19020), (4440, 16801), (4755, 15688), (5883, 12680), (6340, 11766), (6360, 11729), (7608, 9805), (7844, 9510)]