7490860160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{45191}}^1$

素因数の和:45254

約数の個数: 128

約数和(自身を含む): 21019703040

約数和(自身を除く): 13528842880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5920, 8288, 10360, 11840, 16576, 20720, 23680, 33152, 41440, 45191, 82880, 90382, 165760, 180764, 225955, 316337, 361528, 451910, 632674, 723056, 903820, 1265348, 1446112, 1581685, 1672067, 1807640, 2530696, 2892224, 3163370, 3344134, 3615280, 5061392, 5784448, 6326740, 6688268, 7230560, 8360335, 10122784, 11704469, 12653480, 13376536, 14461120, 16720670, 20245568, 23408938, 25306960, 26753072, 28922240, 33441340, 40491136, 46817876, 50613920, 53506144, 58522345, 66882680, 93635752, 101227840, 107012288, 117044690, 133765360, 187271504, 202455680, 214024576, 234089380, 267530720, 374543008, 468178760, 535061440, 749086016, 936357520, 1070122880, 1498172032, 1872715040, 3745430080, 7490860160]

約数ペア:

[(1, 7490860160), (2, 3745430080), (4, 1872715040), (5, 1498172032), (7, 1070122880), (8, 936357520), (10, 749086016), (14, 535061440), (16, 468178760), (20, 374543008), (28, 267530720), (32, 234089380), (35, 214024576), (37, 202455680), (40, 187271504), (56, 133765360), (64, 117044690), (70, 107012288), (74, 101227840), (80, 93635752), (112, 66882680), (128, 58522345), (140, 53506144), (148, 50613920), (160, 46817876), (185, 40491136), (224, 33441340), (259, 28922240), (280, 26753072), (296, 25306960), (320, 23408938), (370, 20245568), (448, 16720670), (518, 14461120), (560, 13376536), (592, 12653480), (640, 11704469), (740, 10122784), (896, 8360335), (1036, 7230560), (1120, 6688268), (1184, 6326740), (1295, 5784448), (1480, 5061392), (2072, 3615280), (2240, 3344134), (2368, 3163370), (2590, 2892224), (2960, 2530696), (4144, 1807640), (4480, 1672067), (4736, 1581685), (5180, 1446112), (5920, 1265348), (8288, 903820), (10360, 723056), (11840, 632674), (16576, 451910), (20720, 361528), (23680, 316337), (33152, 225955), (41440, 180764), (45191, 165760), (82880, 90382)]