1224210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 3282048

約数和(自身を除く): 2057838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 73, 78, 86, 129, 130, 146, 195, 215, 219, 258, 365, 390, 430, 438, 559, 645, 730, 949, 1095, 1118, 1290, 1677, 1898, 2190, 2795, 2847, 3139, 3354, 4745, 5590, 5694, 6278, 8385, 9417, 9490, 14235, 15695, 16770, 18834, 28470, 31390, 40807, 47085, 81614, 94170, 122421, 204035, 244842, 408070, 612105, 1224210]

約数ペア:

[(1, 1224210), (2, 612105), (3, 408070), (5, 244842), (6, 204035), (10, 122421), (13, 94170), (15, 81614), (26, 47085), (30, 40807), (39, 31390), (43, 28470), (65, 18834), (73, 16770), (78, 15695), (86, 14235), (129, 9490), (130, 9417), (146, 8385), (195, 6278), (215, 5694), (219, 5590), (258, 4745), (365, 3354), (390, 3139), (430, 2847), (438, 2795), (559, 2190), (645, 1898), (730, 1677), (949, 1290), (1095, 1118)]