6945660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 21542976

約数和(自身を除く): 14597316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 821, 846, 940, 1410, 1642, 1692, 2115, 2463, 2820, 3284, 4105, 4230, 4926, 7389, 8210, 8460, 9852, 12315, 14778, 16420, 24630, 29556, 36945, 38587, 49260, 73890, 77174, 115761, 147780, 154348, 192935, 231522, 347283, 385870, 463044, 578805, 694566, 771740, 1157610, 1389132, 1736415, 2315220, 3472830, 6945660]

約数ペア:

[(1, 6945660), (2, 3472830), (3, 2315220), (4, 1736415), (5, 1389132), (6, 1157610), (9, 771740), (10, 694566), (12, 578805), (15, 463044), (18, 385870), (20, 347283), (30, 231522), (36, 192935), (45, 154348), (47, 147780), (60, 115761), (90, 77174), (94, 73890), (141, 49260), (180, 38587), (188, 36945), (235, 29556), (282, 24630), (423, 16420), (470, 14778), (564, 12315), (705, 9852), (821, 8460), (846, 8210), (940, 7389), (1410, 4926), (1642, 4230), (1692, 4105), (2115, 3284), (2463, 2820)]