1382850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{439}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 4255680

約数和(自身を除く): 2872830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 439, 450, 525, 630, 878, 1050, 1317, 1575, 2195, 2634, 3073, 3150, 3951, 4390, 6146, 6585, 7902, 9219, 10975, 13170, 15365, 18438, 19755, 21950, 27657, 30730, 32925, 39510, 46095, 55314, 65850, 76825, 92190, 98775, 138285, 153650, 197550, 230475, 276570, 460950, 691425, 1382850]

約数ペア:

[(1, 1382850), (2, 691425), (3, 460950), (5, 276570), (6, 230475), (7, 197550), (9, 153650), (10, 138285), (14, 98775), (15, 92190), (18, 76825), (21, 65850), (25, 55314), (30, 46095), (35, 39510), (42, 32925), (45, 30730), (50, 27657), (63, 21950), (70, 19755), (75, 18438), (90, 15365), (105, 13170), (126, 10975), (150, 9219), (175, 7902), (210, 6585), (225, 6146), (315, 4390), (350, 3951), (439, 3150), (450, 3073), (525, 2634), (630, 2195), (878, 1575), (1050, 1317)]