15678730740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{157133}}^1$

素因数の和:158808

約数の個数: 48

約数和(自身を含む): 43927123968

約数和(自身を除く): 28248393228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1663, 3326, 4989, 6652, 8315, 9978, 16630, 19956, 24945, 33260, 49890, 99780, 157133, 314266, 471399, 628532, 785665, 942798, 1571330, 1885596, 2356995, 3142660, 4713990, 9427980, 261312179, 522624358, 783936537, 1045248716, 1306560895, 1567873074, 2613121790, 3135746148, 3919682685, 5226243580, 7839365370, 15678730740]

約数ペア:

[(1, 15678730740), (2, 7839365370), (3, 5226243580), (4, 3919682685), (5, 3135746148), (6, 2613121790), (10, 1567873074), (12, 1306560895), (15, 1045248716), (20, 783936537), (30, 522624358), (60, 261312179), (1663, 9427980), (3326, 4713990), (4989, 3142660), (6652, 2356995), (8315, 1885596), (9978, 1571330), (16630, 942798), (19956, 785665), (24945, 628532), (33260, 471399), (49890, 314266), (99780, 157133)]