8762820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 28957824

約数和(自身を除く): 20195004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 71, 85, 102, 110, 121, 132, 142, 165, 170, 187, 204, 213, 220, 242, 255, 284, 330, 340, 355, 363, 374, 426, 484, 510, 561, 605, 660, 710, 726, 748, 781, 852, 935, 1020, 1065, 1122, 1207, 1210, 1420, 1452, 1562, 1815, 1870, 2057, 2130, 2244, 2343, 2414, 2420, 2805, 3124, 3621, 3630, 3740, 3905, 4114, 4260, 4686, 4828, 5610, 6035, 6171, 7242, 7260, 7810, 8228, 8591, 9372, 10285, 11220, 11715, 12070, 12342, 13277, 14484, 15620, 17182, 18105, 20570, 23430, 24140, 24684, 25773, 26554, 30855, 34364, 36210, 39831, 41140, 42955, 46860, 51546, 53108, 61710, 66385, 72420, 79662, 85910, 103092, 123420, 128865, 132770, 146047, 159324, 171820, 199155, 257730, 265540, 292094, 398310, 438141, 515460, 584188, 730235, 796620, 876282, 1460470, 1752564, 2190705, 2920940, 4381410, 8762820]

約数ペア:

[(1, 8762820), (2, 4381410), (3, 2920940), (4, 2190705), (5, 1752564), (6, 1460470), (10, 876282), (11, 796620), (12, 730235), (15, 584188), (17, 515460), (20, 438141), (22, 398310), (30, 292094), (33, 265540), (34, 257730), (44, 199155), (51, 171820), (55, 159324), (60, 146047), (66, 132770), (68, 128865), (71, 123420), (85, 103092), (102, 85910), (110, 79662), (121, 72420), (132, 66385), (142, 61710), (165, 53108), (170, 51546), (187, 46860), (204, 42955), (213, 41140), (220, 39831), (242, 36210), (255, 34364), (284, 30855), (330, 26554), (340, 25773), (355, 24684), (363, 24140), (374, 23430), (426, 20570), (484, 18105), (510, 17182), (561, 15620), (605, 14484), (660, 13277), (710, 12342), (726, 12070), (748, 11715), (781, 11220), (852, 10285), (935, 9372), (1020, 8591), (1065, 8228), (1122, 7810), (1207, 7260), (1210, 7242), (1420, 6171), (1452, 6035), (1562, 5610), (1815, 4828), (1870, 4686), (2057, 4260), (2130, 4114), (2244, 3905), (2343, 3740), (2414, 3630), (2420, 3621), (2805, 3124)]