2819747520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6571}}^1$

素因数の和:6743

約数の個数: 168

約数和(自身を含む): 9765334800

約数和(自身を除く): 6945587280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 447, 480, 576, 596, 720, 745, 894, 960, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2880, 2980, 3576, 4470, 4768, 5364, 5960, 6571, 6705, 7152, 8940, 9536, 10728, 11920, 13142, 13410, 14304, 17880, 19713, 21456, 23840, 26284, 26820, 28608, 32855, 35760, 39426, 42912, 47680, 52568, 53640, 59139, 65710, 71520, 78852, 85824, 98565, 105136, 107280, 118278, 131420, 143040, 157704, 197130, 210272, 214560, 236556, 262840, 295695, 315408, 394260, 420544, 429120, 473112, 525680, 591390, 630816, 788520, 946224, 979079, 1051360, 1182780, 1261632, 1577040, 1892448, 1958158, 2102720, 2365560, 2937237, 3154080, 3784896, 3916316, 4731120, 4895395, 5874474, 6308160, 7832632, 8811711, 9462240, 9790790, 11748948, 14686185, 15665264, 17623422, 18924480, 19581580, 23497896, 29372370, 31330528, 35246844, 39163160, 44058555, 46995792, 58744740, 62661056, 70493688, 78326320, 88117110, 93991584, 117489480, 140987376, 156652640, 176234220, 187983168, 234978960, 281974752, 313305280, 352468440, 469957920, 563949504, 704936880, 939915840, 1409873760, 2819747520]

約数ペア:

[(1, 2819747520), (2, 1409873760), (3, 939915840), (4, 704936880), (5, 563949504), (6, 469957920), (8, 352468440), (9, 313305280), (10, 281974752), (12, 234978960), (15, 187983168), (16, 176234220), (18, 156652640), (20, 140987376), (24, 117489480), (30, 93991584), (32, 88117110), (36, 78326320), (40, 70493688), (45, 62661056), (48, 58744740), (60, 46995792), (64, 44058555), (72, 39163160), (80, 35246844), (90, 31330528), (96, 29372370), (120, 23497896), (144, 19581580), (149, 18924480), (160, 17623422), (180, 15665264), (192, 14686185), (240, 11748948), (288, 9790790), (298, 9462240), (320, 8811711), (360, 7832632), (447, 6308160), (480, 5874474), (576, 4895395), (596, 4731120), (720, 3916316), (745, 3784896), (894, 3154080), (960, 2937237), (1192, 2365560), (1341, 2102720), (1440, 1958158), (1490, 1892448), (1788, 1577040), (2235, 1261632), (2384, 1182780), (2682, 1051360), (2880, 979079), (2980, 946224), (3576, 788520), (4470, 630816), (4768, 591390), (5364, 525680), (5960, 473112), (6571, 429120), (6705, 420544), (7152, 394260), (8940, 315408), (9536, 295695), (10728, 262840), (11920, 236556), (13142, 214560), (13410, 210272), (14304, 197130), (17880, 157704), (19713, 143040), (21456, 131420), (23840, 118278), (26284, 107280), (26820, 105136), (28608, 98565), (32855, 85824), (35760, 78852), (39426, 71520), (42912, 65710), (47680, 59139), (52568, 53640)]