76641660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2088

約数の個数: 96

約数和(自身を含む): 241920000

約数和(自身を除く): 165278340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 1999, 2130, 2556, 3195, 3834, 3998, 4260, 5997, 6390, 7668, 7996, 9585, 9995, 11994, 12780, 17991, 19170, 19990, 23988, 29985, 35982, 38340, 39980, 53973, 59970, 71964, 89955, 107946, 119940, 141929, 179910, 215892, 269865, 283858, 359820, 425787, 539730, 567716, 709645, 851574, 1079460, 1277361, 1419290, 1703148, 2128935, 2554722, 2838580, 3832083, 4257870, 5109444, 6386805, 7664166, 8515740, 12773610, 15328332, 19160415, 25547220, 38320830, 76641660]

約数ペア:

[(1, 76641660), (2, 38320830), (3, 25547220), (4, 19160415), (5, 15328332), (6, 12773610), (9, 8515740), (10, 7664166), (12, 6386805), (15, 5109444), (18, 4257870), (20, 3832083), (27, 2838580), (30, 2554722), (36, 2128935), (45, 1703148), (54, 1419290), (60, 1277361), (71, 1079460), (90, 851574), (108, 709645), (135, 567716), (142, 539730), (180, 425787), (213, 359820), (270, 283858), (284, 269865), (355, 215892), (426, 179910), (540, 141929), (639, 119940), (710, 107946), (852, 89955), (1065, 71964), (1278, 59970), (1420, 53973), (1917, 39980), (1999, 38340), (2130, 35982), (2556, 29985), (3195, 23988), (3834, 19990), (3998, 19170), (4260, 17991), (5997, 12780), (6390, 11994), (7668, 9995), (7996, 9585)]