1814580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 5837832

約数和(自身を除く): 4023252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 593, 612, 765, 1020, 1186, 1530, 1779, 2372, 2965, 3060, 3558, 5337, 5930, 7116, 8895, 10081, 10674, 11860, 17790, 20162, 21348, 26685, 30243, 35580, 40324, 50405, 53370, 60486, 90729, 100810, 106740, 120972, 151215, 181458, 201620, 302430, 362916, 453645, 604860, 907290, 1814580]

約数ペア:

[(1, 1814580), (2, 907290), (3, 604860), (4, 453645), (5, 362916), (6, 302430), (9, 201620), (10, 181458), (12, 151215), (15, 120972), (17, 106740), (18, 100810), (20, 90729), (30, 60486), (34, 53370), (36, 50405), (45, 40324), (51, 35580), (60, 30243), (68, 26685), (85, 21348), (90, 20162), (102, 17790), (153, 11860), (170, 10674), (180, 10081), (204, 8895), (255, 7116), (306, 5930), (340, 5337), (510, 3558), (593, 3060), (612, 2965), (765, 2372), (1020, 1779), (1186, 1530)]