2812510080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3538

約数の個数: 256

約数和(自身を含む): 10175846400

約数和(自身を除く): 7363336320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3456, 3463, 3760, 4230, 4320, 4512, 5076, 5640, 5760, 6016, 6345, 6768, 6926, 7520, 8460, 8640, 9024, 10152, 10389, 11280, 12690, 13536, 13852, 15040, 16920, 17280, 17315, 18048, 20304, 20778, 22560, 25380, 27072, 27704, 30080, 31167, 33840, 34630, 40608, 41556, 45120, 50760, 51945, 54144, 55408, 62334, 67680, 69260, 81216, 83112, 90240, 93501, 101520, 103890, 110816, 124668, 135360, 138520, 155835, 162432, 162761, 166224, 187002, 203040, 207780, 221632, 249336, 270720, 277040, 311670, 325522, 332448, 374004, 406080, 415560, 443264, 467505, 488283, 498672, 554080, 623340, 651044, 664896, 748008, 812160, 813805, 831120, 935010, 976566, 997344, 1108160, 1246680, 1302088, 1329792, 1464849, 1496016, 1627610, 1662240, 1870020, 1953132, 1994688, 2216320, 2441415, 2493360, 2604176, 2929698, 2992032, 3255220, 3324480, 3740040, 3906264, 3989376, 4394547, 4882830, 4986720, 5208352, 5859396, 5984064, 6510440, 6648960, 7324245, 7480080, 7812528, 8789094, 9765660, 9973440, 10416704, 11718792, 11968128, 13020880, 14648490, 14960160, 15625056, 17578188, 19531320, 19946880, 20833408, 21972735, 23437584, 26041760, 29296980, 29920320, 31250112, 35156376, 39062640, 43945470, 46875168, 52083520, 58593960, 59840640, 62500224, 70312752, 78125280, 87890940, 93750336, 104167040, 117187920, 140625504, 156250560, 175781880, 187500672, 234375840, 281251008, 312501120, 351563760, 468751680, 562502016, 703127520, 937503360, 1406255040, 2812510080]

約数ペア:

[(1, 2812510080), (2, 1406255040), (3, 937503360), (4, 703127520), (5, 562502016), (6, 468751680), (8, 351563760), (9, 312501120), (10, 281251008), (12, 234375840), (15, 187500672), (16, 175781880), (18, 156250560), (20, 140625504), (24, 117187920), (27, 104167040), (30, 93750336), (32, 87890940), (36, 78125280), (40, 70312752), (45, 62500224), (47, 59840640), (48, 58593960), (54, 52083520), (60, 46875168), (64, 43945470), (72, 39062640), (80, 35156376), (90, 31250112), (94, 29920320), (96, 29296980), (108, 26041760), (120, 23437584), (128, 21972735), (135, 20833408), (141, 19946880), (144, 19531320), (160, 17578188), (180, 15625056), (188, 14960160), (192, 14648490), (216, 13020880), (235, 11968128), (240, 11718792), (270, 10416704), (282, 9973440), (288, 9765660), (320, 8789094), (360, 7812528), (376, 7480080), (384, 7324245), (423, 6648960), (432, 6510440), (470, 5984064), (480, 5859396), (540, 5208352), (564, 4986720), (576, 4882830), (640, 4394547), (705, 3989376), (720, 3906264), (752, 3740040), (846, 3324480), (864, 3255220), (940, 2992032), (960, 2929698), (1080, 2604176), (1128, 2493360), (1152, 2441415), (1269, 2216320), (1410, 1994688), (1440, 1953132), (1504, 1870020), (1692, 1662240), (1728, 1627610), (1880, 1496016), (1920, 1464849), (2115, 1329792), (2160, 1302088), (2256, 1246680), (2538, 1108160), (2820, 997344), (2880, 976566), (3008, 935010), (3384, 831120), (3456, 813805), (3463, 812160), (3760, 748008), (4230, 664896), (4320, 651044), (4512, 623340), (5076, 554080), (5640, 498672), (5760, 488283), (6016, 467505), (6345, 443264), (6768, 415560), (6926, 406080), (7520, 374004), (8460, 332448), (8640, 325522), (9024, 311670), (10152, 277040), (10389, 270720), (11280, 249336), (12690, 221632), (13536, 207780), (13852, 203040), (15040, 187002), (16920, 166224), (17280, 162761), (17315, 162432), (18048, 155835), (20304, 138520), (20778, 135360), (22560, 124668), (25380, 110816), (27072, 103890), (27704, 101520), (30080, 93501), (31167, 90240), (33840, 83112), (34630, 81216), (40608, 69260), (41556, 67680), (45120, 62334), (50760, 55408), (51945, 54144)]