1517239980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{290659}}^1$

素因数の和:290703

約数の個数: 72

約数和(自身を含む): 4761010800

約数和(自身を除く): 3243770820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 290659, 581318, 871977, 1162636, 1453295, 1743954, 2615931, 2906590, 3487908, 4359885, 5231862, 5813180, 8429111, 8719770, 10463724, 13079655, 16858222, 17439540, 25287333, 26159310, 33716444, 42145555, 50574666, 52318620, 75861999, 84291110, 101149332, 126436665, 151723998, 168582220, 252873330, 303447996, 379309995, 505746660, 758619990, 1517239980]

約数ペア:

[(1, 1517239980), (2, 758619990), (3, 505746660), (4, 379309995), (5, 303447996), (6, 252873330), (9, 168582220), (10, 151723998), (12, 126436665), (15, 101149332), (18, 84291110), (20, 75861999), (29, 52318620), (30, 50574666), (36, 42145555), (45, 33716444), (58, 26159310), (60, 25287333), (87, 17439540), (90, 16858222), (116, 13079655), (145, 10463724), (174, 8719770), (180, 8429111), (261, 5813180), (290, 5231862), (348, 4359885), (435, 3487908), (522, 2906590), (580, 2615931), (870, 1743954), (1044, 1453295), (1305, 1162636), (1740, 871977), (2610, 581318), (5220, 290659)]