228286380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{543539}}^1$

素因数の和:543558

約数の個数: 48

約数和(自身を含む): 730517760

約数和(自身を除く): 502231380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 543539, 1087078, 1630617, 2174156, 2717695, 3261234, 3804773, 5435390, 6522468, 7609546, 8153085, 10870780, 11414319, 15219092, 16306170, 19023865, 22828638, 32612340, 38047730, 45657276, 57071595, 76095460, 114143190, 228286380]

約数ペア:

[(1, 228286380), (2, 114143190), (3, 76095460), (4, 57071595), (5, 45657276), (6, 38047730), (7, 32612340), (10, 22828638), (12, 19023865), (14, 16306170), (15, 15219092), (20, 11414319), (21, 10870780), (28, 8153085), (30, 7609546), (35, 6522468), (42, 5435390), (60, 3804773), (70, 3261234), (84, 2717695), (105, 2174156), (140, 1630617), (210, 1087078), (420, 543539)]