12395326720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3919}}^1$

素因数の和:4300

約数の個数: 144

約数和(自身を含む): 34037015040

約数和(自身を除く): 21641688320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 353, 448, 560, 640, 706, 896, 1120, 1280, 1412, 1765, 1792, 2240, 2471, 2824, 3530, 3919, 4480, 4942, 5648, 7060, 7838, 8960, 9884, 11296, 12355, 14120, 15676, 19595, 19768, 22592, 24710, 27433, 28240, 31352, 39190, 39536, 45184, 49420, 54866, 56480, 62704, 78380, 79072, 90368, 98840, 109732, 112960, 125408, 137165, 156760, 158144, 197680, 219464, 225920, 250816, 274330, 313520, 316288, 395360, 438928, 451840, 501632, 548660, 627040, 632576, 790720, 877856, 1003264, 1097320, 1254080, 1383407, 1581440, 1755712, 2194640, 2508160, 2766814, 3162880, 3511424, 4389280, 5016320, 5533628, 6917035, 7022848, 8778560, 9683849, 11067256, 13834070, 17557120, 19367698, 22134512, 27668140, 35114240, 38735396, 44269024, 48419245, 55336280, 77470792, 88538048, 96838490, 110672560, 154941584, 177076096, 193676980, 221345120, 309883168, 354152192, 387353960, 442690240, 619766336, 774707920, 885380480, 1239532672, 1549415840, 1770760960, 2479065344, 3098831680, 6197663360, 12395326720]

約数ペア:

[(1, 12395326720), (2, 6197663360), (4, 3098831680), (5, 2479065344), (7, 1770760960), (8, 1549415840), (10, 1239532672), (14, 885380480), (16, 774707920), (20, 619766336), (28, 442690240), (32, 387353960), (35, 354152192), (40, 309883168), (56, 221345120), (64, 193676980), (70, 177076096), (80, 154941584), (112, 110672560), (128, 96838490), (140, 88538048), (160, 77470792), (224, 55336280), (256, 48419245), (280, 44269024), (320, 38735396), (353, 35114240), (448, 27668140), (560, 22134512), (640, 19367698), (706, 17557120), (896, 13834070), (1120, 11067256), (1280, 9683849), (1412, 8778560), (1765, 7022848), (1792, 6917035), (2240, 5533628), (2471, 5016320), (2824, 4389280), (3530, 3511424), (3919, 3162880), (4480, 2766814), (4942, 2508160), (5648, 2194640), (7060, 1755712), (7838, 1581440), (8960, 1383407), (9884, 1254080), (11296, 1097320), (12355, 1003264), (14120, 877856), (15676, 790720), (19595, 632576), (19768, 627040), (22592, 548660), (24710, 501632), (27433, 451840), (28240, 438928), (31352, 395360), (39190, 316288), (39536, 313520), (45184, 274330), (49420, 250816), (54866, 225920), (56480, 219464), (62704, 197680), (78380, 158144), (79072, 156760), (90368, 137165), (98840, 125408), (109732, 112960)]