679895473920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13619701}}^1$

素因数の和:13619738

約数の個数: 144

約数和(自身を含む): 2338448354592

約数和(自身を除く): 1658552880672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 13619701, 27239402, 40859103, 54478804, 68098505, 81718206, 108957608, 136197010, 163436412, 177056113, 204295515, 217915216, 272394020, 326872824, 354112226, 408591030, 435830432, 531168339, 544788040, 653745648, 708224452, 817182060, 871660864, 885280565, 1062336678, 1089576080, 1307491296, 1416448904, 1634364120, 1743321728, 1770561130, 2124673356, 2179152160, 2614982592, 2655841695, 2832897808, 3268728240, 3486643456, 3541122260, 4249346712, 4358304320, 5229965184, 5311683390, 5665795616, 6537456480, 7082244520, 8498693424, 8716608640, 10459930368, 10623366780, 11331591232, 13074912960, 14164489040, 16997386848, 17433217280, 21246733560, 22663182464, 26149825920, 28328978080, 33994773696, 42493467120, 45326364928, 52299651840, 56657956160, 67989547392, 84986934240, 113315912320, 135979094784, 169973868480, 226631824640, 339947736960, 679895473920]

約数ペア:

[(1, 679895473920), (2, 339947736960), (3, 226631824640), (4, 169973868480), (5, 135979094784), (6, 113315912320), (8, 84986934240), (10, 67989547392), (12, 56657956160), (13, 52299651840), (15, 45326364928), (16, 42493467120), (20, 33994773696), (24, 28328978080), (26, 26149825920), (30, 22663182464), (32, 21246733560), (39, 17433217280), (40, 16997386848), (48, 14164489040), (52, 13074912960), (60, 11331591232), (64, 10623366780), (65, 10459930368), (78, 8716608640), (80, 8498693424), (96, 7082244520), (104, 6537456480), (120, 5665795616), (128, 5311683390), (130, 5229965184), (156, 4358304320), (160, 4249346712), (192, 3541122260), (195, 3486643456), (208, 3268728240), (240, 2832897808), (256, 2655841695), (260, 2614982592), (312, 2179152160), (320, 2124673356), (384, 1770561130), (390, 1743321728), (416, 1634364120), (480, 1416448904), (520, 1307491296), (624, 1089576080), (640, 1062336678), (768, 885280565), (780, 871660864), (832, 817182060), (960, 708224452), (1040, 653745648), (1248, 544788040), (1280, 531168339), (1560, 435830432), (1664, 408591030), (1920, 354112226), (2080, 326872824), (2496, 272394020), (3120, 217915216), (3328, 204295515), (3840, 177056113), (4160, 163436412), (4992, 136197010), (6240, 108957608), (8320, 81718206), (9984, 68098505), (12480, 54478804), (16640, 40859103), (24960, 27239402), (49920, 13619701)]