74072960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 197920800

約数和(自身を除く): 123847840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 260, 290, 307, 320, 377, 416, 464, 520, 580, 614, 640, 754, 832, 928, 1040, 1160, 1228, 1508, 1535, 1664, 1856, 1885, 2080, 2320, 2456, 3016, 3070, 3712, 3770, 3991, 4160, 4640, 4912, 6032, 6140, 7540, 7982, 8320, 8903, 9280, 9824, 12064, 12280, 15080, 15964, 17806, 18560, 19648, 19955, 24128, 24560, 30160, 31928, 35612, 39296, 39910, 44515, 48256, 49120, 60320, 63856, 71224, 79820, 89030, 98240, 115739, 120640, 127712, 142448, 159640, 178060, 196480, 231478, 241280, 255424, 284896, 319280, 356120, 462956, 510848, 569792, 578695, 638560, 712240, 925912, 1139584, 1157390, 1277120, 1424480, 1851824, 2314780, 2554240, 2848960, 3703648, 4629560, 5697920, 7407296, 9259120, 14814592, 18518240, 37036480, 74072960]

約数ペア:

[(1, 74072960), (2, 37036480), (4, 18518240), (5, 14814592), (8, 9259120), (10, 7407296), (13, 5697920), (16, 4629560), (20, 3703648), (26, 2848960), (29, 2554240), (32, 2314780), (40, 1851824), (52, 1424480), (58, 1277120), (64, 1157390), (65, 1139584), (80, 925912), (104, 712240), (116, 638560), (128, 578695), (130, 569792), (145, 510848), (160, 462956), (208, 356120), (232, 319280), (260, 284896), (290, 255424), (307, 241280), (320, 231478), (377, 196480), (416, 178060), (464, 159640), (520, 142448), (580, 127712), (614, 120640), (640, 115739), (754, 98240), (832, 89030), (928, 79820), (1040, 71224), (1160, 63856), (1228, 60320), (1508, 49120), (1535, 48256), (1664, 44515), (1856, 39910), (1885, 39296), (2080, 35612), (2320, 31928), (2456, 30160), (3016, 24560), (3070, 24128), (3712, 19955), (3770, 19648), (3991, 18560), (4160, 17806), (4640, 15964), (4912, 15080), (6032, 12280), (6140, 12064), (7540, 9824), (7982, 9280), (8320, 8903)]