312766380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{579197}}^1$

素因数の和:579215

約数の個数: 48

約数和(自身を含む): 973052640

約数和(自身を除く): 660286260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 579197, 1158394, 1737591, 2316788, 2895985, 3475182, 5212773, 5791970, 6950364, 8687955, 10425546, 11583940, 15638319, 17375910, 20851092, 26063865, 31276638, 34751820, 52127730, 62553276, 78191595, 104255460, 156383190, 312766380]

約数ペア:

[(1, 312766380), (2, 156383190), (3, 104255460), (4, 78191595), (5, 62553276), (6, 52127730), (9, 34751820), (10, 31276638), (12, 26063865), (15, 20851092), (18, 17375910), (20, 15638319), (27, 11583940), (30, 10425546), (36, 8687955), (45, 6950364), (54, 5791970), (60, 5212773), (90, 3475182), (108, 2895985), (135, 2316788), (180, 1737591), (270, 1158394), (540, 579197)]