1489157280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79549}}^1$

素因数の和:79583

約数の個数: 144

約数和(自身を含む): 5472721800

約数和(自身を除く): 3983564520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 79549, 159098, 238647, 318196, 397745, 477294, 636392, 715941, 795490, 954588, 1034137, 1193235, 1272784, 1431882, 1590980, 1909176, 2068274, 2386470, 2545568, 2863764, 3102411, 3181960, 3579705, 3818352, 4136548, 4772940, 5170685, 5727528, 6204822, 6363920, 7159410, 7636704, 8273096, 9307233, 9545880, 10341370, 11455056, 12409644, 12727840, 14318820, 15512055, 16546192, 18614466, 19091760, 20682740, 22910112, 24819288, 28637640, 31024110, 33092384, 37228932, 38183520, 41365480, 46536165, 49638576, 57275280, 62048220, 74457864, 82730960, 93072330, 99277152, 114550560, 124096440, 148915728, 165461920, 186144660, 248192880, 297831456, 372289320, 496385760, 744578640, 1489157280]

約数ペア:

[(1, 1489157280), (2, 744578640), (3, 496385760), (4, 372289320), (5, 297831456), (6, 248192880), (8, 186144660), (9, 165461920), (10, 148915728), (12, 124096440), (13, 114550560), (15, 99277152), (16, 93072330), (18, 82730960), (20, 74457864), (24, 62048220), (26, 57275280), (30, 49638576), (32, 46536165), (36, 41365480), (39, 38183520), (40, 37228932), (45, 33092384), (48, 31024110), (52, 28637640), (60, 24819288), (65, 22910112), (72, 20682740), (78, 19091760), (80, 18614466), (90, 16546192), (96, 15512055), (104, 14318820), (117, 12727840), (120, 12409644), (130, 11455056), (144, 10341370), (156, 9545880), (160, 9307233), (180, 8273096), (195, 7636704), (208, 7159410), (234, 6363920), (240, 6204822), (260, 5727528), (288, 5170685), (312, 4772940), (360, 4136548), (390, 3818352), (416, 3579705), (468, 3181960), (480, 3102411), (520, 2863764), (585, 2545568), (624, 2386470), (720, 2068274), (780, 1909176), (936, 1590980), (1040, 1431882), (1170, 1272784), (1248, 1193235), (1440, 1034137), (1560, 954588), (1872, 795490), (2080, 715941), (2340, 636392), (3120, 477294), (3744, 397745), (4680, 318196), (6240, 238647), (9360, 159098), (18720, 79549)]