1660230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 5322240

約数和(自身を除く): 3662010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 43, 45, 54, 55, 65, 66, 78, 86, 90, 99, 110, 117, 129, 130, 135, 143, 165, 195, 198, 215, 234, 258, 270, 286, 297, 330, 351, 387, 390, 429, 430, 473, 495, 559, 585, 594, 645, 702, 715, 774, 858, 946, 990, 1118, 1161, 1170, 1287, 1290, 1419, 1430, 1485, 1677, 1755, 1935, 2145, 2322, 2365, 2574, 2795, 2838, 2970, 3354, 3510, 3861, 3870, 4257, 4290, 4730, 5031, 5590, 5805, 6149, 6435, 7095, 7722, 8385, 8514, 10062, 11610, 12298, 12771, 12870, 14190, 15093, 16770, 18447, 19305, 21285, 25155, 25542, 30186, 30745, 36894, 38610, 42570, 50310, 55341, 61490, 63855, 75465, 92235, 110682, 127710, 150930, 166023, 184470, 276705, 332046, 553410, 830115, 1660230]

約数ペア:

[(1, 1660230), (2, 830115), (3, 553410), (5, 332046), (6, 276705), (9, 184470), (10, 166023), (11, 150930), (13, 127710), (15, 110682), (18, 92235), (22, 75465), (26, 63855), (27, 61490), (30, 55341), (33, 50310), (39, 42570), (43, 38610), (45, 36894), (54, 30745), (55, 30186), (65, 25542), (66, 25155), (78, 21285), (86, 19305), (90, 18447), (99, 16770), (110, 15093), (117, 14190), (129, 12870), (130, 12771), (135, 12298), (143, 11610), (165, 10062), (195, 8514), (198, 8385), (215, 7722), (234, 7095), (258, 6435), (270, 6149), (286, 5805), (297, 5590), (330, 5031), (351, 4730), (387, 4290), (390, 4257), (429, 3870), (430, 3861), (473, 3510), (495, 3354), (559, 2970), (585, 2838), (594, 2795), (645, 2574), (702, 2365), (715, 2322), (774, 2145), (858, 1935), (946, 1755), (990, 1677), (1118, 1485), (1161, 1430), (1170, 1419), (1287, 1290)]