7216380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 22381632

約数和(自身を除く): 15165252

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, 846, 853, 940, 1410, 1692, 1706, 2115, 2559, 2820, 3412, 4230, 4265, 5118, 7677, 8460, 8530, 10236, 12795, 15354, 17060, 25590, 30708, 38385, 40091, 51180, 76770, 80182, 120273, 153540, 160364, 200455, 240546, 360819, 400910, 481092, 601365, 721638, 801820, 1202730, 1443276, 1804095, 2405460, 3608190, 7216380]

約数ペア:

[(1, 7216380), (2, 3608190), (3, 2405460), (4, 1804095), (5, 1443276), (6, 1202730), (9, 801820), (10, 721638), (12, 601365), (15, 481092), (18, 400910), (20, 360819), (30, 240546), (36, 200455), (45, 160364), (47, 153540), (60, 120273), (90, 80182), (94, 76770), (141, 51180), (180, 40091), (188, 38385), (235, 30708), (282, 25590), (423, 17060), (470, 15354), (564, 12795), (705, 10236), (846, 8530), (853, 8460), (940, 7677), (1410, 5118), (1692, 4265), (1706, 4230), (2115, 3412), (2559, 2820)]