1784328240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256369}}^1$

素因数の和:256414

約数の個数: 80

約数和(自身を含む): 5722178400

約数和(自身を除く): 3937850160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 256369, 512738, 769107, 1025476, 1281845, 1538214, 2050952, 2563690, 3076428, 3845535, 4101904, 5127380, 6152856, 7434701, 7691070, 10254760, 12305712, 14869402, 15382140, 20509520, 22304103, 29738804, 30764280, 37173505, 44608206, 59477608, 61528560, 74347010, 89216412, 111520515, 118955216, 148694020, 178432824, 223041030, 297388040, 356865648, 446082060, 594776080, 892164120, 1784328240]

約数ペア:

[(1, 1784328240), (2, 892164120), (3, 594776080), (4, 446082060), (5, 356865648), (6, 297388040), (8, 223041030), (10, 178432824), (12, 148694020), (15, 118955216), (16, 111520515), (20, 89216412), (24, 74347010), (29, 61528560), (30, 59477608), (40, 44608206), (48, 37173505), (58, 30764280), (60, 29738804), (80, 22304103), (87, 20509520), (116, 15382140), (120, 14869402), (145, 12305712), (174, 10254760), (232, 7691070), (240, 7434701), (290, 6152856), (348, 5127380), (435, 4101904), (464, 3845535), (580, 3076428), (696, 2563690), (870, 2050952), (1160, 1538214), (1392, 1281845), (1740, 1025476), (2320, 769107), (3480, 512738), (6960, 256369)]