71988960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3256

約数の個数: 96

約数和(自身を含む): 231662592

約数和(自身を除く): 159673632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3191, 3760, 4512, 5640, 6382, 7520, 9573, 11280, 12764, 15955, 19146, 22560, 25528, 31910, 38292, 47865, 51056, 63820, 76584, 95730, 102112, 127640, 149977, 153168, 191460, 255280, 299954, 306336, 382920, 449931, 510560, 599908, 749885, 765840, 899862, 1199816, 1499770, 1531680, 1799724, 2249655, 2399632, 2999540, 3599448, 4499310, 4799264, 5999080, 7198896, 8998620, 11998160, 14397792, 17997240, 23996320, 35994480, 71988960]

約数ペア:

[(1, 71988960), (2, 35994480), (3, 23996320), (4, 17997240), (5, 14397792), (6, 11998160), (8, 8998620), (10, 7198896), (12, 5999080), (15, 4799264), (16, 4499310), (20, 3599448), (24, 2999540), (30, 2399632), (32, 2249655), (40, 1799724), (47, 1531680), (48, 1499770), (60, 1199816), (80, 899862), (94, 765840), (96, 749885), (120, 599908), (141, 510560), (160, 449931), (188, 382920), (235, 306336), (240, 299954), (282, 255280), (376, 191460), (470, 153168), (480, 149977), (564, 127640), (705, 102112), (752, 95730), (940, 76584), (1128, 63820), (1410, 51056), (1504, 47865), (1880, 38292), (2256, 31910), (2820, 25528), (3191, 22560), (3760, 19146), (4512, 15955), (5640, 12764), (6382, 11280), (7520, 9573)]