1470747440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4339}}^1$

素因数の和:4594

約数の個数: 80

約数和(自身を含む): 3616435200

約数和(自身を除く): 2145687760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 223, 304, 380, 446, 760, 892, 1115, 1520, 1784, 2230, 3568, 4237, 4339, 4460, 8474, 8678, 8920, 16948, 17356, 17840, 21185, 21695, 33896, 34712, 42370, 43390, 67792, 69424, 82441, 84740, 86780, 164882, 169480, 173560, 329764, 338960, 347120, 412205, 659528, 824410, 967597, 1319056, 1648820, 1935194, 3297640, 3870388, 4837985, 6595280, 7740776, 9675970, 15481552, 18384343, 19351940, 36768686, 38703880, 73537372, 77407760, 91921715, 147074744, 183843430, 294149488, 367686860, 735373720, 1470747440]

約数ペア:

[(1, 1470747440), (2, 735373720), (4, 367686860), (5, 294149488), (8, 183843430), (10, 147074744), (16, 91921715), (19, 77407760), (20, 73537372), (38, 38703880), (40, 36768686), (76, 19351940), (80, 18384343), (95, 15481552), (152, 9675970), (190, 7740776), (223, 6595280), (304, 4837985), (380, 3870388), (446, 3297640), (760, 1935194), (892, 1648820), (1115, 1319056), (1520, 967597), (1784, 824410), (2230, 659528), (3568, 412205), (4237, 347120), (4339, 338960), (4460, 329764), (8474, 173560), (8678, 169480), (8920, 164882), (16948, 86780), (17356, 84740), (17840, 82441), (21185, 69424), (21695, 67792), (33896, 43390), (34712, 42370)]