7785920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 56

約数和(自身を含む): 19202400

約数和(自身を除く): 11416480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 839, 928, 1160, 1678, 1856, 2320, 3356, 4195, 4640, 6712, 8390, 9280, 13424, 16780, 24331, 26848, 33560, 48662, 53696, 67120, 97324, 121655, 134240, 194648, 243310, 268480, 389296, 486620, 778592, 973240, 1557184, 1946480, 3892960, 7785920]

約数ペア:

[(1, 7785920), (2, 3892960), (4, 1946480), (5, 1557184), (8, 973240), (10, 778592), (16, 486620), (20, 389296), (29, 268480), (32, 243310), (40, 194648), (58, 134240), (64, 121655), (80, 97324), (116, 67120), (145, 53696), (160, 48662), (232, 33560), (290, 26848), (320, 24331), (464, 16780), (580, 13424), (839, 9280), (928, 8390), (1160, 6712), (1678, 4640), (1856, 4195), (2320, 3356)]