28412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236771}}^1$

素因数の和:236785

約数の個数: 32

約数和(自身を含む): 85237920

約数和(自身を除く): 56825400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236771, 473542, 710313, 947084, 1183855, 1420626, 1894168, 2367710, 2841252, 3551565, 4735420, 5682504, 7103130, 9470840, 14206260, 28412520]

約数ペア:

[(1, 28412520), (2, 14206260), (3, 9470840), (4, 7103130), (5, 5682504), (6, 4735420), (8, 3551565), (10, 2841252), (12, 2367710), (15, 1894168), (20, 1420626), (24, 1183855), (30, 947084), (40, 710313), (60, 473542), (120, 236771)]