1637521380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275677}}^1$

素因数の和:275706

約数の個数: 96

約数和(自身を含む): 5557668480

約数和(自身を除く): 3920147100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 275677, 551354, 827031, 1102708, 1378385, 1654062, 2481093, 2756770, 3032447, 3308124, 4135155, 4962186, 5513540, 6064894, 7443279, 8270310, 9097341, 9924372, 12129788, 12405465, 14886558, 15162235, 16540620, 18194682, 24810930, 27292023, 29773116, 30324470, 36389364, 37216395, 45486705, 49621860, 54584046, 60648940, 74432790, 81876069, 90973410, 109168092, 136460115, 148865580, 163752138, 181946820, 272920230, 327504276, 409380345, 545840460, 818760690, 1637521380]

約数ペア:

[(1, 1637521380), (2, 818760690), (3, 545840460), (4, 409380345), (5, 327504276), (6, 272920230), (9, 181946820), (10, 163752138), (11, 148865580), (12, 136460115), (15, 109168092), (18, 90973410), (20, 81876069), (22, 74432790), (27, 60648940), (30, 54584046), (33, 49621860), (36, 45486705), (44, 37216395), (45, 36389364), (54, 30324470), (55, 29773116), (60, 27292023), (66, 24810930), (90, 18194682), (99, 16540620), (108, 15162235), (110, 14886558), (132, 12405465), (135, 12129788), (165, 9924372), (180, 9097341), (198, 8270310), (220, 7443279), (270, 6064894), (297, 5513540), (330, 4962186), (396, 4135155), (495, 3308124), (540, 3032447), (594, 2756770), (660, 2481093), (990, 1654062), (1188, 1378385), (1485, 1102708), (1980, 827031), (2970, 551354), (5940, 275677)]