2912551080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1\times {\mathrm{661}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 8888382720

約数和(自身を除く): 5975831640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 503, 584, 661, 730, 876, 1006, 1095, 1322, 1460, 1509, 1752, 1983, 2012, 2190, 2515, 2644, 2920, 3018, 3305, 3966, 4024, 4380, 5030, 5288, 6036, 6610, 7545, 7932, 8760, 9915, 10060, 12072, 13220, 15090, 15864, 19830, 20120, 26440, 30180, 36719, 39660, 48253, 60360, 73438, 79320, 96506, 110157, 144759, 146876, 183595, 193012, 220314, 241265, 289518, 293752, 332483, 367190, 386024, 440628, 482530, 550785, 579036, 664966, 723795, 734380, 881256, 965060, 997449, 1101570, 1158072, 1329932, 1447590, 1468760, 1662415, 1930120, 1994898, 2203140, 2659864, 2895180, 3324830, 3989796, 4406280, 4987245, 5790360, 6649660, 7979592, 9974490, 13299320, 19948980, 24271259, 39897960, 48542518, 72813777, 97085036, 121356295, 145627554, 194170072, 242712590, 291255108, 364068885, 485425180, 582510216, 728137770, 970850360, 1456275540, 2912551080]

約数ペア:

[(1, 2912551080), (2, 1456275540), (3, 970850360), (4, 728137770), (5, 582510216), (6, 485425180), (8, 364068885), (10, 291255108), (12, 242712590), (15, 194170072), (20, 145627554), (24, 121356295), (30, 97085036), (40, 72813777), (60, 48542518), (73, 39897960), (120, 24271259), (146, 19948980), (219, 13299320), (292, 9974490), (365, 7979592), (438, 6649660), (503, 5790360), (584, 4987245), (661, 4406280), (730, 3989796), (876, 3324830), (1006, 2895180), (1095, 2659864), (1322, 2203140), (1460, 1994898), (1509, 1930120), (1752, 1662415), (1983, 1468760), (2012, 1447590), (2190, 1329932), (2515, 1158072), (2644, 1101570), (2920, 997449), (3018, 965060), (3305, 881256), (3966, 734380), (4024, 723795), (4380, 664966), (5030, 579036), (5288, 550785), (6036, 482530), (6610, 440628), (7545, 386024), (7932, 367190), (8760, 332483), (9915, 293752), (10060, 289518), (12072, 241265), (13220, 220314), (15090, 193012), (15864, 183595), (19830, 146876), (20120, 144759), (26440, 110157), (30180, 96506), (36719, 79320), (39660, 73438), (48253, 60360)]