1147860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{911}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 3983616

約数和(自身を除く): 2835756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 911, 1260, 1822, 2733, 3644, 4555, 5466, 6377, 8199, 9110, 10932, 12754, 13665, 16398, 18220, 19131, 25508, 27330, 31885, 32796, 38262, 40995, 54660, 57393, 63770, 76524, 81990, 95655, 114786, 127540, 163980, 191310, 229572, 286965, 382620, 573930, 1147860]

約数ペア:

[(1, 1147860), (2, 573930), (3, 382620), (4, 286965), (5, 229572), (6, 191310), (7, 163980), (9, 127540), (10, 114786), (12, 95655), (14, 81990), (15, 76524), (18, 63770), (20, 57393), (21, 54660), (28, 40995), (30, 38262), (35, 32796), (36, 31885), (42, 27330), (45, 25508), (60, 19131), (63, 18220), (70, 16398), (84, 13665), (90, 12754), (105, 10932), (126, 9110), (140, 8199), (180, 6377), (210, 5466), (252, 4555), (315, 3644), (420, 2733), (630, 1822), (911, 1260)]