3480420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 10644480

約数和(自身を除く): 7164060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 71, 76, 86, 95, 114, 129, 142, 172, 190, 213, 215, 228, 258, 284, 285, 355, 380, 426, 430, 516, 570, 645, 710, 817, 852, 860, 1065, 1140, 1290, 1349, 1420, 1634, 2130, 2451, 2580, 2698, 3053, 3268, 4047, 4085, 4260, 4902, 5396, 6106, 6745, 8094, 8170, 9159, 9804, 12212, 12255, 13490, 15265, 16188, 16340, 18318, 20235, 24510, 26980, 30530, 36636, 40470, 45795, 49020, 58007, 61060, 80940, 91590, 116014, 174021, 183180, 232028, 290035, 348042, 580070, 696084, 870105, 1160140, 1740210, 3480420]

約数ペア:

[(1, 3480420), (2, 1740210), (3, 1160140), (4, 870105), (5, 696084), (6, 580070), (10, 348042), (12, 290035), (15, 232028), (19, 183180), (20, 174021), (30, 116014), (38, 91590), (43, 80940), (57, 61060), (60, 58007), (71, 49020), (76, 45795), (86, 40470), (95, 36636), (114, 30530), (129, 26980), (142, 24510), (172, 20235), (190, 18318), (213, 16340), (215, 16188), (228, 15265), (258, 13490), (284, 12255), (285, 12212), (355, 9804), (380, 9159), (426, 8170), (430, 8094), (516, 6745), (570, 6106), (645, 5396), (710, 4902), (817, 4260), (852, 4085), (860, 4047), (1065, 3268), (1140, 3053), (1290, 2698), (1349, 2580), (1420, 2451), (1634, 2130)]