512404920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24971}}^1$

素因数の和:25010

約数の個数: 128

約数和(自身を含む): 1797984000

約数和(自身を除く): 1285579080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 24971, 49942, 74913, 99884, 124855, 149826, 199768, 224739, 249710, 299652, 374565, 449478, 474449, 499420, 599304, 674217, 749130, 898956, 948898, 998840, 1123695, 1348434, 1423347, 1498260, 1797912, 1897796, 2247390, 2372245, 2696868, 2846694, 2996520, 3371085, 3795592, 4270041, 4494780, 4744490, 5393736, 5693388, 6742170, 7116735, 8540082, 8989560, 9488980, 11386776, 12810123, 13484340, 14233470, 17080164, 18977960, 21350205, 25620246, 26968680, 28466940, 34160328, 42700410, 51240492, 56933880, 64050615, 85400820, 102480984, 128101230, 170801640, 256202460, 512404920]

約数ペア:

[(1, 512404920), (2, 256202460), (3, 170801640), (4, 128101230), (5, 102480984), (6, 85400820), (8, 64050615), (9, 56933880), (10, 51240492), (12, 42700410), (15, 34160328), (18, 28466940), (19, 26968680), (20, 25620246), (24, 21350205), (27, 18977960), (30, 17080164), (36, 14233470), (38, 13484340), (40, 12810123), (45, 11386776), (54, 9488980), (57, 8989560), (60, 8540082), (72, 7116735), (76, 6742170), (90, 5693388), (95, 5393736), (108, 4744490), (114, 4494780), (120, 4270041), (135, 3795592), (152, 3371085), (171, 2996520), (180, 2846694), (190, 2696868), (216, 2372245), (228, 2247390), (270, 1897796), (285, 1797912), (342, 1498260), (360, 1423347), (380, 1348434), (456, 1123695), (513, 998840), (540, 948898), (570, 898956), (684, 749130), (760, 674217), (855, 599304), (1026, 499420), (1080, 474449), (1140, 449478), (1368, 374565), (1710, 299652), (2052, 249710), (2280, 224739), (2565, 199768), (3420, 149826), (4104, 124855), (5130, 99884), (6840, 74913), (10260, 49942), (20520, 24971)]