1489595940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{394073}}^1$

素因数の和:394098

約数の個数: 96

約数和(自身を含む): 5296354560

約数和(自身を除く): 3806758620

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, 394073, 788146, 1182219, 1576292, 1970365, 2364438, 2758511, 3546657, 3940730, 4728876, 5517022, 5911095, 7093314, 7881460, 8275533, 10639971, 11034044, 11822190, 13792555, 14186628, 16551066, 17733285, 21279942, 23644380, 24826599, 27585110, 33102132, 35466570, 41377665, 42559884, 49653198, 53199855, 55170220, 70933140, 74479797, 82755330, 99306396, 106399710, 124132995, 148959594, 165510660, 212799420, 248265990, 297919188, 372398985, 496531980, 744797970, 1489595940]

約数ペア:

[(1, 1489595940), (2, 744797970), (3, 496531980), (4, 372398985), (5, 297919188), (6, 248265990), (7, 212799420), (9, 165510660), (10, 148959594), (12, 124132995), (14, 106399710), (15, 99306396), (18, 82755330), (20, 74479797), (21, 70933140), (27, 55170220), (28, 53199855), (30, 49653198), (35, 42559884), (36, 41377665), (42, 35466570), (45, 33102132), (54, 27585110), (60, 24826599), (63, 23644380), (70, 21279942), (84, 17733285), (90, 16551066), (105, 14186628), (108, 13792555), (126, 11822190), (135, 11034044), (140, 10639971), (180, 8275533), (189, 7881460), (210, 7093314), (252, 5911095), (270, 5517022), (315, 4728876), (378, 3940730), (420, 3546657), (540, 2758511), (630, 2364438), (756, 1970365), (945, 1576292), (1260, 1182219), (1890, 788146), (3780, 394073)]