521025385680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38086651}}^1$

素因数の和:38086689

約数の個数: 120

約数和(自身を含む): 1841870490720

約数和(自身を除く): 1320845105040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 38086651, 76173302, 114259953, 152346604, 190433255, 228519906, 304693208, 342779859, 380866510, 457039812, 571299765, 609386416, 685559718, 723646369, 761733020, 914079624, 1142599530, 1371119436, 1447292738, 1523466040, 1713899295, 1828159248, 2170939107, 2285199060, 2742238872, 2894585476, 3046932080, 3427798590, 3618231845, 4341878214, 4570398120, 5484477744, 5789170952, 6512817321, 6855597180, 7236463690, 8683756428, 9140796240, 10854695535, 11578341904, 13025634642, 13711194360, 14472927380, 17367512856, 21709391070, 26051269284, 27422388720, 28945854760, 32564086605, 34735025712, 43418782140, 52102538568, 57891709520, 65128173210, 86837564280, 104205077136, 130256346420, 173675128560, 260512692840, 521025385680]

約数ペア:

[(1, 521025385680), (2, 260512692840), (3, 173675128560), (4, 130256346420), (5, 104205077136), (6, 86837564280), (8, 65128173210), (9, 57891709520), (10, 52102538568), (12, 43418782140), (15, 34735025712), (16, 32564086605), (18, 28945854760), (19, 27422388720), (20, 26051269284), (24, 21709391070), (30, 17367512856), (36, 14472927380), (38, 13711194360), (40, 13025634642), (45, 11578341904), (48, 10854695535), (57, 9140796240), (60, 8683756428), (72, 7236463690), (76, 6855597180), (80, 6512817321), (90, 5789170952), (95, 5484477744), (114, 4570398120), (120, 4341878214), (144, 3618231845), (152, 3427798590), (171, 3046932080), (180, 2894585476), (190, 2742238872), (228, 2285199060), (240, 2170939107), (285, 1828159248), (304, 1713899295), (342, 1523466040), (360, 1447292738), (380, 1371119436), (456, 1142599530), (570, 914079624), (684, 761733020), (720, 723646369), (760, 685559718), (855, 609386416), (912, 571299765), (1140, 457039812), (1368, 380866510), (1520, 342779859), (1710, 304693208), (2280, 228519906), (2736, 190433255), (3420, 152346604), (4560, 114259953), (6840, 76173302), (13680, 38086651)]