2986376960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4326

約数の個数: 144

約数和(自身を含む): 8280652800

約数和(自身を除く): 5294275840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2765, 3160, 4219, 4424, 4480, 5056, 5530, 6320, 8438, 8848, 8960, 10112, 11060, 12640, 16876, 17696, 20224, 21095, 22120, 25280, 29533, 33752, 35392, 42190, 44240, 50560, 59066, 67504, 70784, 84380, 88480, 101120, 118132, 135008, 141568, 147665, 168760, 176960, 236264, 270016, 295330, 333301, 337520, 353920, 472528, 540032, 590660, 666602, 675040, 707840, 945056, 1080064, 1181320, 1333204, 1350080, 1666505, 1890112, 2333107, 2362640, 2666408, 2700160, 3333010, 3780224, 4666214, 4725280, 5332816, 5400320, 6666020, 7560448, 9332428, 9450560, 10665632, 11665535, 13332040, 18664856, 18901120, 21331264, 23331070, 26664080, 37329712, 37802240, 42662528, 46662140, 53328160, 74659424, 85325056, 93324280, 106656320, 149318848, 186648560, 213312640, 298637696, 373297120, 426625280, 597275392, 746594240, 1493188480, 2986376960]

約数ペア:

[(1, 2986376960), (2, 1493188480), (4, 746594240), (5, 597275392), (7, 426625280), (8, 373297120), (10, 298637696), (14, 213312640), (16, 186648560), (20, 149318848), (28, 106656320), (32, 93324280), (35, 85325056), (40, 74659424), (56, 53328160), (64, 46662140), (70, 42662528), (79, 37802240), (80, 37329712), (112, 26664080), (128, 23331070), (140, 21331264), (158, 18901120), (160, 18664856), (224, 13332040), (256, 11665535), (280, 10665632), (316, 9450560), (320, 9332428), (395, 7560448), (448, 6666020), (553, 5400320), (560, 5332816), (632, 4725280), (640, 4666214), (790, 3780224), (896, 3333010), (1106, 2700160), (1120, 2666408), (1264, 2362640), (1280, 2333107), (1580, 1890112), (1792, 1666505), (2212, 1350080), (2240, 1333204), (2528, 1181320), (2765, 1080064), (3160, 945056), (4219, 707840), (4424, 675040), (4480, 666602), (5056, 590660), (5530, 540032), (6320, 472528), (8438, 353920), (8848, 337520), (8960, 333301), (10112, 295330), (11060, 270016), (12640, 236264), (16876, 176960), (17696, 168760), (20224, 147665), (21095, 141568), (22120, 135008), (25280, 118132), (29533, 101120), (33752, 88480), (35392, 84380), (42190, 70784), (44240, 67504), (50560, 59066)]