1427985540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{4759}}^1$

素因数の和:6441

約数の個数: 72

約数和(自身を含む): 4335065280

約数和(自身を除く): 2907079740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1667, 3334, 4759, 5001, 6668, 8335, 9518, 10002, 14277, 15003, 16670, 19036, 20004, 23795, 25005, 28554, 30006, 33340, 42831, 47590, 50010, 57108, 60012, 71385, 75015, 85662, 95180, 100020, 142770, 150030, 171324, 214155, 285540, 300060, 428310, 856620, 7933253, 15866506, 23799759, 31733012, 39666265, 47599518, 71399277, 79332530, 95199036, 118998795, 142798554, 158665060, 237997590, 285597108, 356996385, 475995180, 713992770, 1427985540]

約数ペア:

[(1, 1427985540), (2, 713992770), (3, 475995180), (4, 356996385), (5, 285597108), (6, 237997590), (9, 158665060), (10, 142798554), (12, 118998795), (15, 95199036), (18, 79332530), (20, 71399277), (30, 47599518), (36, 39666265), (45, 31733012), (60, 23799759), (90, 15866506), (180, 7933253), (1667, 856620), (3334, 428310), (4759, 300060), (5001, 285540), (6668, 214155), (8335, 171324), (9518, 150030), (10002, 142770), (14277, 100020), (15003, 95180), (16670, 85662), (19036, 75015), (20004, 71385), (23795, 60012), (25005, 57108), (28554, 50010), (30006, 47590), (33340, 42831)]