1587875940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{420073}}^1$

素因数の和:420098

約数の個数: 96

約数和(自身を含む): 5645794560

約数和(自身を除く): 4057918620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 420073, 840146, 1260219, 1680292, 2100365, 2520438, 2940511, 3780657, 4200730, 5040876, 5881022, 6301095, 7561314, 8401460, 8821533, 11341971, 11762044, 12602190, 14702555, 15122628, 17643066, 18903285, 22683942, 25204380, 26464599, 29405110, 35286132, 37806570, 44107665, 45367884, 52929198, 56709855, 58810220, 75613140, 79393797, 88215330, 105858396, 113419710, 132322995, 158787594, 176430660, 226839420, 264645990, 317575188, 396968985, 529291980, 793937970, 1587875940]

約数ペア:

[(1, 1587875940), (2, 793937970), (3, 529291980), (4, 396968985), (5, 317575188), (6, 264645990), (7, 226839420), (9, 176430660), (10, 158787594), (12, 132322995), (14, 113419710), (15, 105858396), (18, 88215330), (20, 79393797), (21, 75613140), (27, 58810220), (28, 56709855), (30, 52929198), (35, 45367884), (36, 44107665), (42, 37806570), (45, 35286132), (54, 29405110), (60, 26464599), (63, 25204380), (70, 22683942), (84, 18903285), (90, 17643066), (105, 15122628), (108, 14702555), (126, 12602190), (135, 11762044), (140, 11341971), (180, 8821533), (189, 8401460), (210, 7561314), (252, 6301095), (270, 5881022), (315, 5040876), (378, 4200730), (420, 3780657), (540, 2940511), (630, 2520438), (756, 2100365), (945, 1680292), (1260, 1260219), (1890, 840146), (3780, 420073)]